Android Studio doesn't parse/recognize java files - android-studio

Question

I have a very weird problem with Android Studio Chipmunk. It doesn't recognize java syntax and all IDE features are disabled, like autocomplete, autoimports, etc., but only in one of my projects. If I open other projects It works good, but with one of them It doesn't work. It's like the project were only c++, because if I try to create a new class (right button -> New), only "c++ class" is shown, and "java class" option is missing.
I have tried all answers I have found in stackoverflow but without success:
Invalidate caches and restart
Clean, rebuild, make.
Check Power save mode is unchecked.
Delete .idea folders, and other folders like .gradle, etc.
Rename some folders in users//appdata/local...android
File -> sync project with gradle files
Update all dependencies in gradle file to latest versions.
Check gradle-wrapper.properties
I don't know what else I could do. This is my build.gradle, but ask me for another file if it were required.
buildscript {
repositories {
google()
mavenCentral()
jcenter()
maven { url "https://jitpack.io" }
}
dependencies {
classpath 'com.android.tools.build:gradle:7.2.2'
classpath 'com.google.gms:google-services:4.3.13'
classpath 'com.google.firebase:firebase-crashlytics-gradle:2.9.1'
}
}
apply plugin: 'com.android.application'
repositories{
mavenCentral()
}
allprojects {
repositories {
google()
jcenter()
maven { url "https://maven.google.com" } // <<<< REPOSITORY HERE
maven { url 'https://maven.fabric.io/public' }
}
}
apply plugin: 'com.android.application'
dependencies {
implementation 'com.google.firebase:firebase-crashlytics:18.2.13'
implementation 'com.google.firebase:firebase-analytics:21.1.1'
implementation 'com.google.firebase:firebase-messaging:23.0.8'
implementation files('libs/ZSDK_ANDROID_API.jar')
implementation files('libs/ZSDK_ANDROID_BTLE.jar')
def acraVersion = '5.9.6'
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation 'com.jpardogo.materialtabstrip:library:1.1.1'
implementation 'androidx.appcompat:appcompat:1.5.0'
implementation 'com.github.shell-software:fab:1.1.2'
implementation 'androidx.recyclerview:recyclerview:1.2.1'
implementation 'com.daimajia.swipelayout:library:1.2.0#aar'
implementation 'com.google.android.material:material:1.6.1'
implementation 'androidx.cardview:cardview:1.0.0'
implementation 'com.github.rey5137:material:1.3.1'
implementation 'com.chauthai.swipereveallayout:swipe-reveal-layout:1.4.1'
implementation 'com.google.android.gms:play-services-vision:20.1.3'
implementation 'androidx.mediarouter:mediarouter:1.3.1'
implementation 'androidx.appcompat:appcompat:1.5.0'
implementation 'com.google.firebase:firebase-core:21.1.1'
implementation "androidx.viewpager:viewpager:1.0.0"
// this line must be included to use FCM
implementation 'androidx.multidex:multidex:2.0.1'
// ACRA
implementation "ch.acra:acra-mail:$acraVersion"
implementation "ch.acra:acra-dialog:$acraVersion"
// Debug implementation base de datos
debugImplementation 'com.amitshekhar.android:debug-db:1.0.6'
}
android {
compileSdkVersion 33
buildToolsVersion '33.0.0'
defaultConfig {
applicationId "com.mycompany.myproject"
targetSdkVersion 33
minSdkVersion 19
setProperty("archivesBaseName", "myproject")
multiDexEnabled true
vectorDrawables.useSupportLibrary = true
}
compileOptions.encoding "ISO-8859-1" // For Spanish [Otherwise strange accents]
compileOptions {
sourceCompatibility JavaVersion.VERSION_11
targetCompatibility JavaVersion.VERSION_11
}
// Specifies a flavor dimension.
flavorDimensions "color"
productFlavors {
}
sourceSets {
main {
manifest.srcFile 'AndroidManifest.xml'
java.srcDirs = ['src']
resources.srcDirs = ['src']
aidl.srcDirs = ['src']
renderscript.srcDirs = ['src']
res.srcDirs = ['res']
assets.srcDirs = ['assets']
}
// Move the tests to tests/java, tests/res, etc...
androidTest.setRoot('tests')
// Move the build types to build-types/<type>
// For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...
// This moves them out of them default location under src/<type>/... which would
// conflict with src/ being used by the main source set.
// Adding new build types or product flavors should be accompanied
// by a similar customization.
debug.setRoot('build-types/debug')
release.setRoot('build-types/release')
}
buildTypes {
release {
debuggable false
minifyEnabled true
proguardFile getDefaultProguardFile('proguard-android-optimize.txt')
}
}
productFlavors {
defaultFlavor {
proguardFile 'proguard-rules.txt'
}
}
signingConfigs {
release {
v2SigningEnabled false
}
}
android {
lintOptions {
abortOnError false
}
}
packagingOptions {
resources {
excludes += ['META-INF/LICENSE.txt', 'META-INF/NOTICE.txt', 'META-INF/NOTICE', 'META-INF/LICENSE', 'META-INF/DEPENDENCIES']
}
}
ndkVersion '25.1.8937393'
}
apply plugin: 'com.google.gms.google-services'
apply plugin: 'com.google.firebase.crashlytics'