Android Crashes on start up - android-studio

Here is my code while having instant run enabled
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.alondra.positive1">
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:roundIcon="#mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="#style/AppTheme">
<activity android:name=".LoginActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".RegisterActivity" />
<activity android:name=".MainActivity"/>
</application>
</manifest>
StackTrace
05-03 04:47:23.906 6489-6489/com.example.alondra.positive1
E/AndroidRuntime: FATAL EXCEPTION: main Process:
com.example.alondra.positive1, PID: 6489 java.lang.RuntimeException:
Unable to instantiate activity
ComponentInfo{com.example.alondra.positive1/com.example.alondra.positive1.LoginActivity}:
java.lang.ClassNotFoundException: Didn't find class
"com.example.alondra.positive1.LoginActivity" on path:
DexPathList[[zip file
"/data/app/com.example.alondra.positive1-2/base.apk", zip file
"/data/app/com.example.alondra.positive1-2/split_lib_dependencies_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_0_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_1_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_2_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_3_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_4_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_5_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_6_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_7_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_8_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/vendor/lib,
/system/lib]] at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2236)
at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2387)
at android.app.ActivityThread.access$800(ActivityThread.java:151) at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303)
at android.os.Handler.dispatchMessage(Handler.java:102) at
android.os.Looper.loop(Looper.java:135) at
android.app.ActivityThread.main(ActivityThread.java:5254) at
java.lang.reflect.Method.invoke(Native Method) at
java.lang.reflect.Method.invoke(Method.java:372) at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698) Caused
by: java.lang.ClassNotFoundException: Didn't find class
"com.example.alondra.positive1.LoginActivity" on path:
DexPathList[[zip file
"/data/app/com.example.alondra.positive1-2/base.apk", zip file
"/data/app/com.example.alondra.positive1-2/split_lib_dependencies_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_0_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_1_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_2_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_3_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_4_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_5_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_6_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_7_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_8_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/vendor/lib,
/system/lib]] at
dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:511) at
java.lang.ClassLoader.loadClass(ClassLoader.java:469) at
android.app.Instrumentation.newActivity(Instrumentation.java:1066) at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2226)
at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2387)
at android.app.ActivityThread.access$800(ActivityThread.java:151) at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303)
at android.os.Handler.dispatchMessage(Handler.java:102) at
android.os.Looper.loop(Looper.java:135) at
android.app.ActivityThread.main(ActivityThread.java:5254) at
java.lang.reflect.Method.invoke(Native Method) at
java.lang.reflect.Method.invoke(Method.java:372) at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
Suppressed: java.lang.NoClassDefFoundError:
com.example.alondra.positive1.LoginActivity at
dalvik.system.DexFile.defineClassNative(Native Method) at
dalvik.system.DexFile.defineClass(DexFile.java:226) at
dalvik.system.DexFile.loadClassBinaryName(DexFile.java:219) at
dalvik.system.DexPathList.findClass(DexPathList.java:321) at
dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:54)
... 14 more Suppressed: java.io.IOException: Failed to open dex file
'/data/app/com.example.alondra.posit
and after disabling it
05-03 08:37:18.568 14647-14647/? E/libprocessgroup: failed to make and
chown /acct/uid_10059: Read-only file system 05-03 08:37:18.568
14647-14647/? W/Zygote: createProcessGroup failed, kernel missing
CONFIG_CGROUP_CPUACCT? 05-03 08:37:18.569 14647-14647/? I/art: Not
late-enabling -Xcheck:jni (already on) 05-03 08:37:18.677
14647-14647/com.example.alondra.positive1 I/InstantRun: starting
instant run server: is main process 05-03 08:37:18.679
14647-14647/com.example.alondra.positive1 I/art: Rejecting re-init on
previously-failed class
java.lang.Class 05-03
08:37:18.679 14647-14647/com.example.alondra.positive1
D/AndroidRuntime: Shutting down VM 05-03 08:37:18.681
14647-14647/com.example.alondra.positive1 E/AndroidRuntime: FATAL
EXCEPTION: main
Process: com.example.alondra.positive1, PID: 14647
java.lang.RuntimeException: Unable to instantiate activity
ComponentInfo{com.example.alondra.positive1/com.example.alondra.positive1.LoginActivity}:
java.lang.ClassNotFoundException: Didn't find class
"com.example.alondra.positive1.LoginActivity" on path:
DexPathList[[zip file
"/data/app/com.example.alondra.positive1-2/base.apk", zip file
"/data/app/com.example.alondra.positive1-2/split_lib_dependencies_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_0_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_1_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_2_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_3_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_4_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_5_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_6_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_7_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_8_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/vendor/lib,
/system/lib]]
at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2236)
at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2387)
at android.app.ActivityThread.access$800(ActivityThread.java:151)
at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
Caused by: java.lang.ClassNotFoundException: Didn't find class
"com.example.alondra.positive1.LoginActivity" on path:
DexPathList[[zip file
"/data/app/com.example.alondra.positive1-2/base.apk", zip file
"/data/app/com.example.alondra.positive1-2/split_lib_dependencies_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_0_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_1_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_2_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_3_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_4_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_5_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_6_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_7_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_8_apk.apk",
zip file
"/data/app/com.example.alondra.positive1-2/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/vendor/lib,
/system/lib]]
at
dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
at android.app.Instrumentation.newActivity(Instrumentation.java:1066)
at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2226)
at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2387) 
at android.app.ActivityThread.access$800(ActivityThread.java:151) 
at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303) 
at android.os.Handler.dispatchMessage(Handler.java:102) 
at android.os.Looper.loop(Looper.java:135) 
at android.app.ActivityThread.main(ActivityThread.java:5254) 
at java.lang.reflect.Method.invoke(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:372) 
at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698) 
Suppressed: java.lang.NoClassDefFoundError:
com.example.alondra.positive1.LoginActivity
at dalvik.system.DexFile.defineClassNative(Native Method)
at dalvik.system.DexFile.defineClass(DexFile.java:226)
at dalvik.system.DexFile.loadClassBinaryName(DexFile.java:219)
at dalvik.system.DexPathList.findClass(DexPathList.java:321)
at
dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:54)
... 14 more
Suppressed: java.io.IOException: Failed to open dex file
'/data/app/com.example.alondra.posi 05-03 08:37:22.100 14647-14647/?
I/Process: Sending signal. PID: 14647 SIG: 9
If you need me to post a code please specify what code to post as I have 5 java and 3 xml so it would be a bit tedious

Have you declared your activity in Manifest?
Please check your manifest file, if LoginActivity is declared or not.If not please declare your activity in manifest and then try again.
Thanks.

Related

When I run my app in the android emulator, my app keeps stopping. How can I resolve this?

All my files have no errors! But then also in LOGCAT after the app crashes an error pointing to my MainActivity.kt file is present. Once I click on it, it points to -> setContentView(R.layout.activity_main).
One more thing. When I click on the LOGCAT thing it says "sources for android api 32 not found" and above it, it says " decompile .class file, bytecode version 52.0(java 8) ".
Just to let you know that, I have only build my layout whereas I was going to build the MainActicity.kt file later.
I was assuming it is because of api or sdk mismatch or maybe some syntax in my xml which is not imported or something like that.
ERROR ->
2022-01-04 23:58:05.977 3507-3507/com.example.trail E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.trail, PID: 3507
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.trail/com.example.trail.MainActivity}: android.view.InflateException: Binary XML file line #49 in com.example.trail:layout/activity_main: Binary XML file line #49 in com.example.trail:layout/activity_main: Error inflating class Button
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3449)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3601)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2066)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:223)
at android.app.ActivityThread.main(ActivityThread.java:7656)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
Caused by: android.view.InflateException: Binary XML file line #49 in com.example.trail:layout/activity_main: Binary XML file line #49 in com.example.trail:layout/activity_main: Error inflating class Button
Caused by: android.view.InflateException: Binary XML file line #49 in com.example.trail:layout/activity_main: Error inflating class Button
Caused by: java.lang.UnsupportedOperationException: Can't convert value at index 14 to dimension: type=0x10
at android.content.res.TypedArray.getDimensionPixelSize(TypedArray.java:787)
at android.view.View.<init>(View.java:5538)
at android.widget.TextView.<init>(TextView.java:996)
at android.widget.Button.<init>(Button.java:166)
at android.widget.Button.<init>(Button.java:141)
at androidx.appcompat.widget.AppCompatButton.<init>(AppCompatButton.java:80)
at com.google.android.material.button.MaterialButton.<init>(MaterialButton.java:224)
at com.google.android.material.button.MaterialButton.<init>(MaterialButton.java:220)
at com.google.android.material.theme.MaterialComponentsViewInflater.createButton(MaterialComponentsViewInflater.java:43)
at androidx.appcompat.app.AppCompatViewInflater.createView(AppCompatViewInflater.java:129)
at androidx.appcompat.app.AppCompatDelegateImpl.createView(AppCompatDelegateImpl.java:1566)
at androidx.appcompat.app.AppCompatDelegateImpl.onCreateView(AppCompatDelegateImpl.java:1617)
at android.view.LayoutInflater.tryCreateView(LayoutInflater.java:1059)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:995)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:959)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1121)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1124)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1124)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
at android.view.LayoutInflater.inflate(LayoutInflater.java:680)
at android.view.LayoutInflater.inflate(LayoutInflater.java:532)
at android.view.LayoutInflater.inflate(LayoutInflater.java:479)
at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:706)
at androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:195)
at com.example.trail.MainActivity.onCreate(MainActivity.kt:9)
at android.app.Activity.performCreate(Activity.java:7994)
at android.app.Activity.performCreate(Activity.java:7978)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1309)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3422)
2022-01-04 23:58:05.977 3507-3507/com.example.trail E/AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3601)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2066)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:223)
at android.app.ActivityThread.main(ActivityThread.java:7656)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
BUTTON [ I was building a calculator and was trying for rounded buttons. When I did that it removed the boundaries too :(. I think I have imported something wrong maybe I am using some wrong import?]->
<Button
style="?android:attr/borderlessButtonStyle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="#integer/margin"
android:padding="#integer/padding"
android:text="#string/divide"
android:textColor="#color/THEME1"
android:textSize="35sp"
app:cornerRadius="10dp" />
How it looks right now ->
android:layout_margin="#integer/margin"
android:padding="#integer/padding"
Use a dimen resource for margins and paddings. Raw number such as integer cannot be used as a dimension that also requires a unit such as dp.

Cannot resolve symbol "R" (Error inflating class fragment )

It is causing me unable to inflate fragment. This is from the androidx library that cannot resolve symbol "R". I have tried clean, rebuild and even invalidate and restart. Also add in this specific dependency in gradle file and also deleted the gradle cache file to let it redownload when restart. It never get to fixed😢
Problem shown when at GragmentLayoutInflaterFactory.java
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.wayneyong.poibrowser, PID: 5527
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.wayneyong.poibrowser/com.wayneyong.poibrowser.PoiBrowserActivity}: android.view.InflateException: Binary XML file line #121 in com.wayneyong.poibrowser:layout/activity_poi_browser: Binary XML file line #121 in com.wayneyong.poibrowser:layout/activity_poi_browser: Error inflating class fragment
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3308)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3457)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:83)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2044)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:224)
at android.app.ActivityThread.main(ActivityThread.java:7560)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950)
Caused by: android.view.InflateException: Binary XML file line #121 in com.wayneyong.poibrowser:layout/activity_poi_browser: Binary XML file line #121 in com.wayneyong.poibrowser:layout/activity_poi_browser: Error inflating class fragment
Caused by: android.view.InflateException: Binary XML file line #121 in com.wayneyong.poibrowser:layout/activity_poi_browser: Error inflating class fragment
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'android.hardware.Camera$Parameters android.hardware.Camera.getParameters()' on a null object reference
at com.wayneyong.poibrowser.ar.ArFragmentSupport.createCameraView(ArFragmentSupport.java:139)
at com.wayneyong.poibrowser.ar.ArFragmentSupport.init(ArFragmentSupport.java:94)
at com.wayneyong.poibrowser.ar.ArFragmentSupport.onCreateView(ArFragmentSupport.java:182)
at androidx.fragment.app.Fragment.performCreateView(Fragment.java:2963)
at androidx.fragment.app.FragmentStateManager.ensureInflatedView(FragmentStateManager.java:386)
at androidx.fragment.app.FragmentStateManager.moveToExpectedState(FragmentStateManager.java:281)
at androidx.fragment.app.FragmentLayoutInflaterFactory.onCreateView(FragmentLayoutInflaterFactory.java:140)
at androidx.fragment.app.FragmentController.onCreateView(FragmentController.java:135)
at androidx.fragment.app.FragmentActivity.dispatchFragmentsOnCreateView(FragmentActivity.java:319)
at androidx.fragment.app.FragmentActivity.onCreateView(FragmentActivity.java:298)
at android.view.LayoutInflater.tryCreateView(LayoutInflater.java:1073)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:1001)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:965)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1127)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1088)
at android.view.LayoutInflater.inflate(LayoutInflater.java:686)
at android.view.LayoutInflater.inflate(LayoutInflater.java:538)
at com.wayneyong.poibrowser.databinding.ActivityPoiBrowserBinding.inflate(ActivityPoiBrowserBinding.java:113)
at com.wayneyong.poibrowser.databinding.ActivityPoiBrowserBinding.inflate(ActivityPoiBrowserBinding.java:107)
at com.wayneyong.poibrowser.PoiBrowserActivity.onCreate(PoiBrowserActivity.java:122)
at android.app.Activity.performCreate(Activity.java:7894)
at android.app.Activity.performCreate(Activity.java:7881)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1307)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3283)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3457)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:83)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2044)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:224)
at android.app.ActivityThread.main(ActivityThread.java:7560)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950)
I/Process: Sending signal. PID: 5527 SIG: 9

Android app adding toolbar causes exception

I thought I should add a toolbar as I'll need a settings button.
So I added this to my main_activity.xml
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:title="PSA MFD"
app:subtitle="Multi functional display for Citroen and Peugeot"
app:logo="#android:drawable/ic_menu_call"
app:navigationIcon="#drawable/ic_fan"
/>
But now my app won't run because:
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.rwb.psamfd/com.rwb.psamfd.MainActivity}: android.view.InflateException: Binary XML file line #10: Binary XML file line #10: Error inflating class android.support.v7.widget.Toolbar
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2646)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2707)
at android.app.ActivityThread.-wrap12(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1460)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6077)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:866)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:756)
Caused by: android.view.InflateException: Binary XML file line #10: Binary XML file line #10: Error inflating class android.support.v7.widget.Toolbar
Caused by: android.view.InflateException: Binary XML file line #10: Error inflating class android.support.v7.widget.Toolbar
Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.v7.widget.Toolbar" on path: DexPathList[[zip file "/data/app/com.rwb.psamfd-2/base.apk"],nativeLibraryDirectories=[/data/app/com.rwb.psamfd-2/lib/x86, /system/lib, /vendor/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:380)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
at android.view.LayoutInflater.createView(LayoutInflater.java:609)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:787)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:727)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:858)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:821)
at android.view.LayoutInflater.inflate(LayoutInflater.java:518)
at android.view.LayoutInflater.inflate(LayoutInflater.java:426)
at android.view.LayoutInflater.inflate(LayoutInflater.java:377)
at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:555)
at androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:161)
at com.rwb.psamfd.MainActivity.onCreate(MainActivity.kt:31)
at android.app.Activity.performCreate(Activity.java:6662)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2599)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2707)
at android.app.ActivityThread.-wrap12(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1460)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6077)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:866)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:756)
What do I ned to do? I have absolutely no idea. (I'm new to Android development -- and it's very difficult compared to C#).
Method 1:
Add the following to your dependencies in build.gradle file:
dependencies {
...
**implementation 'androidx.appcompat:appcompat:1.0.0'**
}
And change your toolbar as:
<androidx.appcompat.widget.Toolbar
....
Your contents
....>
<androidx.appcompat.widget.Toolbar/>
Method 2:
You can migrate to androidx directly.
Hope you will find the solution.

Can't run the app after migration to androidX: android.view.InflateException

It took a lot of effort to migrate to androidX, but after all that I am still unable to resolve one issue.
When I try to run my app I get this error:
java.lang.RuntimeException: Unable to start activity ComponentInfo{studio.dookola.zgkim/studio.dookola.zgkim.MainActivity}: android.view.InflateException: Binary XML file line #12: Binary XML file line #2: Error inflating class android.support.design.widget.CoordinatorLayout
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2913)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
Caused by: android.view.InflateException: Binary XML file line #12: Binary XML file line #2: Error inflating class android.support.design.widget.CoordinatorLayout
Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class android.support.design.widget.CoordinatorLayout
Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.design.widget.CoordinatorLayout" on path: DexPathList[[zip file "/system/framework/org.apache.http.legacy.boot.jar", zip file "/data/app/studio.dookola.zgkim-dWUlCZ9saQuQRJ7D8y0mqQ==/base.apk", zip file "/data/app/studio.dookola.zgkim-dWUlCZ9saQuQRJ7D8y0mqQ==/split_lib_dependencies_apk.apk", zip file "/data/app/studio.dookola.zgkim-dWUlCZ9saQuQRJ7D8y0mqQ==/split_lib_resources_apk.apk", zip file "/data/app/studio.dookola.zgkim-dWUlCZ9saQuQRJ7D8y0mqQ==/split_lib_slice_0_apk.apk", zip file "/data/app/studio.dookola.zgkim-dWUlCZ9saQuQRJ7D8y0mqQ==/split_lib_slice_1_apk.apk", zip file "/data/app/studio.dookola.zgkim-dWUlCZ9saQuQRJ7D8y0mqQ==/split_lib_slice_2_apk.apk", zip file "/data/app/studio.dookola.zgkim-dWUlCZ9saQuQRJ7D8y0mqQ==/split_lib_slice_3_apk.apk", zip file "/data/app/studio.dookola.zgkim-dWUlCZ9saQuQRJ7D8y0mqQ==/split_lib_slice_4_apk.apk", zip file "/data/app/studio.dookola.zgkim-dWUlCZ9saQuQRJ7D8y0mqQ==/split_lib_slice_5_apk.apk", zip file "/data/app/studio.dookola.zgkim-dWUlCZ9saQuQRJ7D8y0mqQ==/split_lib_slice_6_apk.apk", zip file "/data/app/studio.dookola.zgkim-dWUlCZ9saQuQRJ7D8y0mqQ==/split_lib_slice_7_apk.apk", zip file "/data/app/studio.dookola.zgkim-dWUlCZ9saQuQRJ7D8y0mqQ==/split_lib_slice_8_apk.apk", zip file "/data/app/studio.dookola.zgkim-dWUlCZ9saQuQRJ7D8y0mqQ==/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/studio.dookola.zgkim-dWUlCZ9saQuQRJ7D8y0mqQ==/lib/x86, /system/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:134)
at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
at android.view.LayoutInflater.createView(LayoutInflater.java:606)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:790)
at android.view.LayoutInflater.parseInclude(LayoutInflater.java:965)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:859)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:469)
at androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:140)
2019-07-21 22:15:47.519 18965-18965/studio.dookola.zgkim E/AndroidRuntime: at studio.dookola.zgkim.MainActivity.onCreate(MainActivity.java:72)
at android.app.Activity.performCreate(Activity.java:7136)
at android.app.Activity.performCreate(Activity.java:7127)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
Suppressed: java.io.IOException: No original dex files found for dex location /data/app/studio.dookola.zgkim-dWUlCZ9saQuQRJ7D8y0mqQ==/split_lib_resources_apk.apk
at dalvik.system.DexFile.openDexFileNative(Native Method)
at dalvik.system.DexFile.openDexFile(DexFile.java:354)
at dalvik.system.DexFile.<init>(DexFile.java:101)
at dalvik.system.DexFile.<init>(DexFile.java:75)
at dalvik.system.DexPathList.loadDexFile(DexPathList.java:394)
at dalvik.system.DexPathList.makeDexElements(DexPathList.java:354)
at dalvik.system.DexPathList.<init>(DexPathList.java:164)
at dalvik.system.BaseDexClassLoader.<init>(BaseDexClassLoader.java:74)
at dalvik.system.BaseDexClassLoader.<init>(BaseDexClassLoader.java:65)
at dalvik.system.PathClassLoader.<init>(PathClassLoader.java:64)
at com.android.internal.os.ClassLoaderFactory.createClassLoader(ClassLoaderFactory.java:73)
at com.android.internal.os.ClassLoaderFactory.createClassLoader(ClassLoaderFactory.java:88)
at android.app.ApplicationLoaders.getClassLoader(ApplicationLoaders.java:74)
at android.app.ApplicationLoaders.getClassLoader(ApplicationLoaders.java:40)
at android.app.LoadedApk.createOrUpdateClassLoaderLocked(LoadedApk.java:727)
at android.app.LoadedApk.getClassLoader(LoadedApk.java:810)
at android.app.LoadedApk.getResources(LoadedApk.java:1032)
at android.app.ContextImpl.createAppContext(ContextImpl.java:2345)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5749)
at android.app.ActivityThread.access$1100(ActivityThread.java:199)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1650)
... 6 more
The pointed line 72 of MainActivity: setContentView(R.layout.activity_main);
My MainActivity .xml:
<?xml version="1.0" encoding="utf-8"?>
<androidx.drawerlayout.widget.DrawerLayout android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start"
layout_height="match_parent"
xmlns:tools="http://schemas.android.com/tools"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<include
layout="#layout/app_bar_main"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
<com.google.android.material.navigation.NavigationView
android:id="#+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="#layout/nav_header_main"
app:menu="#menu/activity_main_drawer"
/>
</androidx.drawerlayout.widget.DrawerLayout>
I have no idea what causes the problem.
I've searched stack overflow, but found no solution.
Any suggestion would be appreciated.
Caused by: android.view.InflateException: Binary XML file line #12: Binary XML file line #2: Error inflating class android.support.design.widget.CoordinatorLayout
Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class android.support.design.widget.CoordinatorLayout
From these, I would guess that you haven't changed your dependencies and XML tags when migrating to AndroidX. The Refactor > Migrate to AndroidX tool doesn't do that for you, unfortunately, it only changes Java references. See this for more information. When you are done changing the Gradle dependencies, please change all older Android support tags to newer AndroidX tags in your XML files.

Android : ClassNotFoundException

I'm getting this wierd error. When I came back to work yesterday night, I was facing this error. What I didn't understand is that I never changed anything in the code. It feels like it came out of the blue.
07-21 01:23:52.051 27020-27020/? E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.thinkinetics.rob.routinebuilder, PID: 27020
java.lang.RuntimeException: Unable to instantiate service com.thinkinetics.rob.RoutineWatchface: java.lang.ClassNotFoundException: Didn't find class "com.thinkinetics.rob.RoutineWatchface" on path: DexPathList[[zip file "/data/app/com.thinkinetics.rob.routinebuilder-2/base.apk"],nativeLibraryDirectories=[/data/app/com.thinkinetics.rob.routinebuilder-2/lib/arm, /vendor/lib, /system/lib]]
at android.app.ActivityThread.handleCreateService(ActivityThread.java:2862)
at android.app.ActivityThread.-wrap4(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1427)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5422)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.thinkinetics.rob.RoutineWatchface" on path: DexPathList[[zip file "/data/app/com.thinkinetics.rob.routinebuilder-2/base.apk"],nativeLibraryDirectories=[/data/app/com.thinkinetics.rob.routinebuilder-2/lib/arm, /vendor/lib, /system/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
at android.app.ActivityThread.handleCreateService(ActivityThread.java:2859)
at android.app.ActivityThread.-wrap4(ActivityThread.java) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1427) 
at android.os.Handler.dispatchMessage(Handler.java:102) 
at android.os.Looper.loop(Looper.java:148) 
at android.app.ActivityThread.main(ActivityThread.java:5422) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) 
Suppressed: java.lang.ClassNotFoundException: Didn't find class "com.thinkinetics.rob.RoutineWatchface" on path: DexPathList[[dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-support-annotations-23.0.0_46201fc775bd6a2a1b3e71eae86ef67f12babd28-classes.dex", dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-slice_9-classes.dex", dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-slice_8-classes.dex", dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-slice_7-classes.dex", dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-slice_6-classes.dex", dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-slice_5-classes.dex", dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-slice_4-classes.dex", dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-slice_3-classes.dex", dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-slice_2-classes.dex", dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-slice_1-classes.dex", dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-slice_0-classes.dex", dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-internal_impl-23.0.0_93b2086be48ba8bf011786c70052b2e5db3ad593-classes.dex", dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-com.google.android.support-wearable-1.3.0_c1d538a0bc8f53c23014746aa746d7950ae7bc3a-classes.dex", dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-com.google.android.gms-play-services-wearable-8.4.0_921a6b02116cb3c5229600c4895d4c7fb55e5cef-classes.dex", dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-com.google.android.gms-play-services-basement-8.4.0_3194cc3fb6ccb6c92a69d7fc4ace71b161b64889-classes.dex", dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-com.google.android.gms-play-services-base-8.4.0_30a8813ef567e92576c485da70ce277d4fc2397e-classes.dex", dex file "/data/data/com.thinkinetics.rob.routinebuilder/files/instant-run/dex/slice-com.android.support-support-v4-23.0.0_7bc710f5526f9681c52eb6e494ababfb
Note: I did search for other questions with the same issue and I did find some. However, I followed every advice on those posts and it did not help me. After wasting my whole night I thought it would be a good idea to post here.
I'm not sure which parts of my code, if any, I should post along with this so I'll look at this actively and edit if necessary.
Here is the manifest file:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.thinkinetics.rob">
<uses-feature android:name="android.hardware.type.watch" />
<!-- Required to act as a custom watch face. -->
<uses-permission android:name="com.google.android.permission.PROVIDE_BACKGROUND" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="android.permission.VIBRATE"/>
<application
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:supportsRtl="true"
android:theme="#android:style/Theme.DeviceDefault">
<service
android:name=".RoutineWatchface"
android:label="#string/my_digital_name"
android:permission="android.permission.BIND_WALLPAPER">
<meta-data
android:name="android.service.wallpaper"
android:resource="#xml/watch_face" />
<meta-data
android:name="com.google.android.wearable.watchface.preview"
android:resource="#drawable/preview_digital" />
<meta-data
android:name="com.google.android.wearable.watchface.preview_circular"
android:resource="#drawable/preview_digital_circular" />
<intent-filter>
<action android:name="android.service.wallpaper.WallpaperService" />
<category android:name="com.google.android.wearable.watchface.category.WATCH_FACE" />
</intent-filter>
</service>
<meta-data
android:name="com.google.android.gms.version"
android:value="#integer/google_play_services_version" />
</application>
</manifest>
Thank you.
I encountered the same issue just now. I uninstalled the app from device, rebuilt the project and then installed again. This time I did not face the problem, and it worked fine.
It might be some intermittent bug with instant-run feature in studio.

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