room 1.0.0-alpha4 Execution in task ':app:compileDebugJavaWithJavac' [63608092]

Verified

Bug

Status Update

No update yet.

Description

ys...@gmail.com

created issue #1

Jul 12, 2017 08:21AM

Component used:room
Version used:1.0.0-alpha4
Devices/Android versions reproduced on: not relevant

- Sample project to trigger the issue.
- A screenrecord or screenshots showing the issue (if UI related).
Error:Execution failed for task ':app:compileDebugJavaWithJavac'.
> java.util.NoSuchElementException: List is empty.

After change version from alpha3 to alpha4, I'm get this error.

:app:compileDebugJavaWithJavac FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:compileDebugJavaWithJavac'.
> java.util.NoSuchElementException: List is empty.

When swithing back to alpha3 everything is fine.

Comments

be...@google.com <be...@google.com> #2Jul 12, 2017 04:05PM

since these are in public API (:/) we need to do this in 1.2

de...@gmail.com <de...@gmail.com> #3Jul 13, 2017 12:13AM

since it is already marked as deprecated, we can probably do it by now.

pe...@snapchat.com <pe...@snapchat.com> #4Jul 13, 2017 12:41AM

Opening diff shortly

Message last modified on Jul 13, 2017 12:41AM

ys...@gmail.com <ys...@gmail.com> #5Jul 13, 2017 04:42AM

Project: platform/frameworks/support
Branch: androidx-master-dev

commit d576cbdc911cba16638a44fd8223391a90a07ef7
Author: Mike Nakhimovich <digitalbuddha@users.noreply.github.com>
Date: Tue Aug 11 09:30:34 2020

[GH] Hide deprecated internal API.

## Proposed Changes

* `RoomDatabase.java` has protected `mCallbacks` field which is leaking in the API docs, we should @Hide it.

## Testing

Test: Ran unit tests locally

## Issues Fixed

Fixes: 76109329

This is an imported pull request from

https://github.com/androidx/androidx/pull/61.

Resolves #61
Github-Pr-Head-Sha: 6440daa3a63752c7f9d5ba2a390248cd85bc634f
GitOrigin-RevId: fe92d8466a59b44b218b6ca3cbd57dcda17992f7

Change-Id: Id599cdf5b02b32bdae0166266fb7da967598fe92

A room/runtime/api/current.ignore
M room/runtime/api/current.txt
M room/runtime/api/public_plus_experimental_current.txt
M room/runtime/api/restricted_current.txt
M room/runtime/src/main/java/androidx/room/RoomDatabase.java

https://android-review.googlesource.com/1396827

yb...@google.com <yb...@google.com> #6Jul 13, 2017 05:15AM

Assigned to ya...@google.com.

Thanks for the sample app.
Here is the error:
Caused by: java.util.NoSuchElementException: List is empty.
at kotlin.collections.CollectionsKt___CollectionsKt.first(_Collections.kt:178)
at android.arch.persistence.room.writer.DaoWriter.createPreparedDeleteOrUpdateQueries(DaoWriter.kt:124)
at android.arch.persistence.room.writer.DaoWriter.createTypeSpecBuilder(DaoWriter.kt:86)
at android.arch.persistence.room.writer.ClassWriter.write(ClassWriter.kt:40)
at android.arch.persistence.room.RoomProcessor$DatabaseProcessingStep.process(RoomProcessor.kt:60)
at com.google.auto.common.BasicAnnotationProcessor.process(BasicAnnotationProcessor.java:318)
at com.google.auto.common.BasicAnnotationProcessor.process(BasicAnnotationProcessor.java:171)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.callProcessor(JavacProcessingEnvironment.java:794)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.discoverAndRunProcs(JavacProcessingEnvironment.java:705)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.access$1800(JavacProcessingEnvironment.java:91)
at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.run(JavacProcessingEnvironment.java:1035)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java:1176)
at com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1170)
at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:856)
at com.sun.tools.javac.main.Main.compile(Main.java:523)
... 51 more

yb...@google.com <yb...@google.com> #7Jul 13, 2017 05:24AM

the problem is triggered by the @Query("DELETE FROM Month").
Room detects that it is a deletion and tries to use a prepared query for it but latest changes to support multiple types expects a parameter (which is not there).

ys...@gmail.com <ys...@gmail.com> #8Jul 13, 2017 05:43AM

Well, then Yigit need to fix his answer...

https://stackoverflow.com/a/44249498/3332634

ya...@google.com <ya...@google.com> #9Jul 13, 2017 06:02AM

That answer is correct, and this behavior is a bug. I'm fixing it.

ch...@gmail.com <ch...@gmail.com> #10Jul 18, 2017 05:49PM

Is this issue solved? I am facing this issue on 3.0.0-alpha6.

jo...@gmail.com <jo...@gmail.com> #11Jul 19, 2017 09:47AM

It's fixed on 1.0.0-alpha7 ch not sure if you mistyped 3.0.0 instead of 1.

my...@gmail.com <my...@gmail.com> #12Jul 19, 2017 08:09PM

This is fixed for me using arch components 1.0.0-alpha5. See

https://developer.android.com/topic/libraries/architecture/release-notes.html
Gradle build tools 3.0.0-alpha7 is an unrelated update to the build tools.

yb...@google.com <yb...@google.com> Jul 20, 2017 02:55AM

Verified by yb...@google.com.

th...@gmail.com <th...@gmail.com> #13Jan 1, 2018 09:11PM

Hi, i'm getting something simliar with version 1.0.0 (stable) of room compiler:

Caused by: java.util.NoSuchElementException: List is empty.
at kotlin.collections.CollectionsKt___CollectionsKt.first(_Collections.kt:178)
at android.arch.persistence.room.solver.TypeAdapterStore.findColumnTypeAdapter(TypeAdapterStore.kt:235)
at android.arch.persistence.room.solver.TypeAdapterStore.findCursorValueReader(TypeAdapterStore.kt:183)
at android.arch.persistence.room.solver.TypeAdapterStore.findRowAdapter(TypeAdapterStore.kt:341)
at android.arch.persistence.room.solver.TypeAdapterStore.findQueryResultAdapter(TypeAdapterStore.kt:270)
at android.arch.persistence.room.solver.ObservableQueryResultBinderProvider.provide(ObservableQueryResultBinderProvider.kt:39)

I can't figure out what i'm missing...
The error is on a different step of the annotation proccessing but seems to be related to this issue...

yb...@google.com <yb...@google.com> #14Jan 2, 2018 06:11PM

#13, can you provide a sample app w/ a new bug ? it is probably different.

th...@gmail.com <th...@gmail.com> #15Jan 3, 2018 02:33AM

#14 nevermind... I was trying to check if a row exists on table by performing a select count() and returning a LiveData of Boolean as I'm used to... but this time i miss the count() keyword so the compiler couldn't find a proper type to bind the result... Sorry, it was my bad!