EntityFramework 5 RC DatabaseGeneratedOption - entity-framework-5

I think is a stupid error from my part, but I can't find the solution.
I had EF4.3 with this configuring line
Property(p => p.Id).HasDatabaseGeneratedOption(System.ComponentModel.DataAnnotations.Schema.DatabaseGeneratedOption.Identity);
with no problem. But when I updated to EF 5.0RC the same line get me an error
that says the type o namespace doesn't exist. ????
I didn't see any change about this in the RC !!!

Well, It seems like a kind of bug with VS or EF. Now, I closed the project, and I reopened it, and the error gone away.

Related

Syntax highlighting gone in Android Studio 3.3.1

Recently, syntax highlighting stopped working for me in Android Studio.
And I believe it's related to my project and not Android Studio itself.
From my understanding, the below error message gets thrown when I open certain files and the syntax highlighting isn't executed. If I edit the file by removing a line of code or so, however, syntax highlighting will show up again.
Going through and searching for the stacktrace doesn't give me any real indicator on what might be wrong, so here I am. Do you know what might be wrong?
I've tried clearing caches, reinstalling and playing with different settings in Android Studio without any effect, which leads me to believe that this is related to the project directly. Moreover, if I create a new project, syntax highlighting works as normal.
What I see...
Full stacktrace...
org.jetbrains.kotlin.idea.caches.lightClasses.LazyLightClassMemberMatchingError$NoMatch: Couldn't match ClsMethodImpl:hashCode MemberIndex(index=10) (with 0 parameters)
at org.jetbrains.kotlin.idea.caches.lightClasses.LazyLightClassDataHolder.assertMatches(LazyLightClassDataHolder.kt:145)
at org.jetbrains.kotlin.idea.caches.lightClasses.LazyLightClassDataHolder.access$assertMatches(LazyLightClassDataHolder.kt:32)
at org.jetbrains.kotlin.idea.caches.lightClasses.LazyLightClassDataHolder$LazyLightClassData$getOwnMethods$$inlined$map$lambda$1.invoke(LazyLightClassDataHolder.kt:138)
at org.jetbrains.kotlin.idea.caches.lightClasses.LazyLightClassDataHolder$LazyLightClassData$getOwnMethods$$inlined$map$lambda$1.invoke(LazyLightClassDataHolder.kt:100)
at kotlin.SafePublicationLazyImpl.getValue(LazyJVM.kt:107)
at org.jetbrains.kotlin.asJava.elements.KtLightMemberImpl.getClsDelegate(KtLightMemberImpl.kt)
at org.jetbrains.kotlin.asJava.elements.KtLightMemberImpl$_modifierList$2.invoke(KtLightMemberImpl.kt:47)
at org.jetbrains.kotlin.asJava.elements.KtLightMemberImpl$_modifierList$2.invoke(KtLightMemberImpl.kt:35)
at kotlin.SafePublicationLazyImpl.getValue(LazyJVM.kt:107)
at org.jetbrains.kotlin.asJava.elements.KtLightMemberImpl.get_modifierList(KtLightMemberImpl.kt)
at org.jetbrains.kotlin.asJava.elements.KtLightMemberImpl.getModifierList(KtLightMemberImpl.kt:52)
at org.jetbrains.kotlin.asJava.elements.KtLightMethodImpl.getModifierList(KtLightMethodImpl.kt:127)
at com.intellij.codeInsight.AnnotationUtil.isAnnotated(AnnotationUtil.java:244)
at com.intellij.codeInsight.AnnotationUtil.lambda$isAnnotated$4(AnnotationUtil.java:234)
at java.util.stream.MatchOps$1MatchSink.accept(MatchOps.java:90)
at java.util.Spliterators$ArraySpliterator.tryAdvance(Spliterators.java:958)
at java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126)
at java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:498)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
at java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:230)
at java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:196)
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.util.stream.ReferencePipeline.anyMatch(ReferencePipeline.java:449)
at com.intellij.codeInsight.AnnotationUtil.isAnnotated(AnnotationUtil.java:234)
at com.intellij.codeInsight.MetaAnnotationUtil.isMetaAnnotated(MetaAnnotationUtil.java:154)
at com.intellij.execution.junit.JUnitUtil.lambda$isJUnit5TestClass$1(JUnitUtil.java:280)
at com.intellij.psi.util.CachedValuesManager.lambda$getCachedValue$0(CachedValuesManager.java:140)
at com.intellij.psi.impl.PsiCachedValueImpl.doCompute(PsiCachedValueImpl.java:49)
at com.intellij.util.CachedValueBase.getValueWithLock(CachedValueBase.java:222)
at com.intellij.psi.impl.PsiCachedValue.getValueWithLock(PsiCachedValue.java:60)
at com.intellij.psi.impl.PsiCachedValueImpl.getValue(PsiCachedValueImpl.java:38)
at com.intellij.util.CachedValuesManagerImpl.getCachedValue(CachedValuesManagerImpl.java:87)
at com.intellij.psi.util.CachedValuesManager.getCachedValue(CachedValuesManager.java:139)
at com.intellij.psi.util.CachedValuesManager.getCachedValue(CachedValuesManager.java:126)
at com.intellij.execution.junit.JUnitUtil.isJUnit5TestClass(JUnitUtil.java:276)
at com.intellij.execution.junit.JUnit5Framework.isTestClass(JUnit5Framework.java:52)
at com.intellij.testIntegration.JavaTestFramework.isTestClass(JavaTestFramework.java:64)
at com.intellij.codeInsight.TestFrameworks.computeFramework(TestFrameworks.java:92)
at com.intellij.codeInsight.TestFrameworks.lambda$detectFramework$0(TestFrameworks.java:63)
at com.intellij.psi.util.CachedValuesManager.lambda$getCachedValue$0(CachedValuesManager.java:140)
at com.intellij.psi.impl.PsiCachedValueImpl.doCompute(PsiCachedValueImpl.java:49)
at com.intellij.util.CachedValueBase.getValueWithLock(CachedValueBase.java:222)
at com.intellij.psi.impl.PsiCachedValue.getValueWithLock(PsiCachedValue.java:60)
at com.intellij.psi.impl.PsiCachedValueImpl.getValue(PsiCachedValueImpl.java:38)
at com.intellij.util.CachedValuesManagerImpl.getCachedValue(CachedValuesManagerImpl.java:87)
at com.intellij.psi.util.CachedValuesManager.getCachedValue(CachedValuesManager.java:139)
at com.intellij.psi.util.CachedValuesManager.getCachedValue(CachedValuesManager.java:126)
at com.intellij.codeInsight.TestFrameworks.detectFramework(TestFrameworks.java:62)
at org.jetbrains.kotlin.idea.core.platform.impl.JvmIdePlatformKindTooling.getTestIcon(JvmIdePlatformKindTooling.kt:60)
at org.jetbrains.kotlin.idea.highlighter.KotlinTestRunLineMarkerContributor.getInfo(KotlinTestRunLineMarkerContributor.kt:66)
at com.intellij.execution.lineMarker.RunLineMarkerProvider.getLineMarkerInfo(RunLineMarkerProvider.java:46)
at com.intellij.codeInsight.daemon.impl.LineMarkersPass.queryProviders(LineMarkersPass.java:174)
at com.intellij.codeInsight.daemon.impl.LineMarkersPass.lambda$doCollectInformation$3(LineMarkersPass.java:96)
at com.intellij.codeInsight.daemon.impl.Divider.divideInsideAndOutsideInOneRoot(Divider.java:80)
at com.intellij.codeInsight.daemon.impl.LineMarkersPass.doCollectInformation(LineMarkersPass.java:91)
at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:69)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$null$1(PassExecutorService.java:423)
at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1164)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$doRun$2(PassExecutorService.java:416)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:580)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:525)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:85)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.doRun(PassExecutorService.java:415)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$run$0(PassExecutorService.java:391)
at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:147)
at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:222)
at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:389)
at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:161)
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
Naturally when posting about an issue, the solution reveals itself shortly thereafter.
I have equals & hashcode overridden in one class (Entity) and both methods are marked as final. The issue comes up whenever a data-class extends Entity, Im guessing because its trying to create its own equals & hashcode methods, but cant.
Hope this helps anyone else out there! I think the behavior is correct (a data class has a very specific equals/hashcode) so I dont consider this a bug in the Kotlin plugin, but a better error message would be preferrable in the future.

SQL CE 4.0 Error - ReleaseHandleFailed was detected

I keep getting this error in the dev environment - 'A SafeHandle or CriticalHandle of type 'System.Data.SqlServerCe.HasSafeHandle' failed to properly release the handle with value ...."
It is in a VS 2012 Winforms application and only seems to happen if a particular piece of code is run at some point. The error shows after the form is closed, but I can't understand why. It only happens in the dev environment and seems to be OK in the compiled version, but I don't want to just ignore it.
The error seems to be caused by this line of code, although weirdly at this point in time I have not opened a connection to the SQL ce database and the directory it is searching in does not have the SQL ce database in it. It is mearly reading in txt files that match a pattern
string[] fileNames = Directory.GetFiles(importDirectory, "BucketHistory*.txt")
I'll do some more digging tomorrow, it's late now, and I have no idea what is causing it.
Any pointers ??!
Turns out I was having a bit of brain fade yesterday. Been working too long hours !
For anyone interested, the problem was that I was opening a connection, then copying the file and running a shrink whilst the connection was still open. It had nothing to do with that line of code.
I would have expected the copy to have thrown an exception, but it didn't appear to. Oh, and opening another connection inside the using statement of the first one. Sigh.

Loadframe Fails at CreateEx for no apparent reason in CMainFrame

Okay so my MFC application was working fairly well until I cleared the application from the system registry. Now I am unable to run the program. Whenever I try running the program I get an exception. Checking the stack I noticed that CreateEx in LoadFrame for CMainFrame was crushing. This crash occurs when ProcessShellCommand is called in the derived CwinApp of the application.However, I have not been able to pinpoint the exact cause of the crash. I have a hunch it might have something to do with the loading of resource but I don't know exactly how. I have checked the .rc include file and it looks fine to me. I just don't understand how clearing the registry could cause such a mess. Been at it for the past 4 hours.
So basically I am asking if any of you have faced this problem before, and how did you managed to fix it without starting right from scratch? I am not sure of the exact part of the code I should put here to clarify my question so I hope this is clear enough.
Thanks

Issue with basic AS3 workers classes

I have followed Lee Brimelow's tutorials (part 1, part 2), but somehow my project doesn't work as expected.
Currently, publishing "src/Secondary.as" to "www/assets/swf/secondary.swf" works properly, however when trying to run "src/Main.as", an error shows up:
Exception fault: TypeError: Error #1007: Instantiation attempted on a non-constructor.
at Main/init()[/Volumes/DOCUMENTS/Tests/AS3/test-workers/src/Main.as:52]
at Main()[/Volumes/DOCUMENTS/Tests/AS3/test-workers/src/Main.as:32]
If anybody has time, you can look at my code on Github and maybe see where I screwed up? Thanks a bunch!
As your error message says: the problem raised in Line 52 in your Main.init()method. What you try to do there is to create a new instance of SecondarySWF. I would say that your embedment of Secondary class into SecondarySWF doesn't work properly, so it is not available in your init-method. You should set a breakpoint at the first line of your init-method and when the debugger reaches this point check what's in SecondarySWF. I expect that there's nothing in that variable, so what your new SecondarySWF() then means actually is new null().
Because you embed your secondary.swf with a MIME-type specified the Flex compiler ignores it because it is unable to detect the actual type of data in the loaded file. I found this post on Adobe's cookbook page that explains what you have to do in addition to adding the file using [Embed]. Hope this will fit your needs.

DoNotChange was not found when adding new files

When I attempt to add a new file to the solution -- even a general C# empty class, I get an error:
The requested value 'DoNotChange' was not found. See screenshot.
This just started happening yesterday. I installed the monotouch-4.0.0.dmg, but have since rolled back to 3.2.6, but the problem remains.
I think there may be a fairly widespread issue, as this new StackOverflow question seems eerily similar.
Anyone have any ideas on how to recover?
Environment:
MonoTouch Professional 3.2.6 (4.0.0)
MonoDevelop 2.4.2 release 20402004
OSX 10.6.7
UPDATE: On a whim I tried to create a new empty .cs file outside of MT, and then add it to the project -- that worked, so at least there is a temporary workaround.
It looks like your formatting policy options are triggering a bug in the code formatter. Try resetting it by removing the file ~/.config/MonoDevelop/DefaultPolicies.xml

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