Compiler disallowing abstract with-er method

[gabrielittner]

Compiler disallowing abstract with-er method

[gabrielittner]

Is your compilation failing? The message you have posted is usually a warning by AutoValue which will be fixed in the next AutoValue release.

[veyndan]

Yes it is, the AutoValue classes don't seem to be generating when I use the with-er. Is there anyway of getting around this? Or do I just have to wait for the next AutoValue release?

[gabrielittner]

No it should work with 1.2. Can you copy and paste the complete gradle
output?

On Thu, 2 Jun 2016 at 16:46 Veyndan Stuart [email protected] wrote:

Yes it is, the AutoValue classes don't seem to be generating when I use
the with-er. Is there anyway of getting around this? Or do I just have to
wait for the next AutoValue release?

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[veyndan]

Executing tasks: [:app:incrementalDebugSupportDex]

Configuration on demand is an incubating feature.
Jack is required to support java 8 language features.
Incremental java compilation is an incubating feature.
Jack is required to support java 8 language features.
:app:buildInfoDebugLoader
:app:preBuild UP-TO-DATE
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:app:prepareComAndroidSupportDesign2340Library UP-TO-DATE
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:app:prepareComAndroidSupportSupportVectorDrawable2340Library UP-TO-DATE
:app:prepareComJakewhartonButterknife801Library UP-TO-DATE
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:app:prepareComTrelloRxlifecycleComponents061Library UP-TO-DATE
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:app:prepareDebugDependencies
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:app:compileDebugRenderscript UP-TO-DATE
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:app:mergeDebugShaders UP-TO-DATE
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:app:compileDebugJavaWithJavac
/Users/veyndan/AndroidStudioProjects/Hermes/app/src/main/java/com/veyndan/hermes/home/model/Comic.java:32: warning: @autovalue classes cannot have abstract methods other than property getters and Builder converters
public abstract Comic withImgRatio(float imgRatio);
^
/Users/veyndan/AndroidStudioProjects/Hermes/app/src/main/java/com/veyndan/hermes/home/model/Comic.java:32: warning: @autovalue classes cannot have abstract methods other than property getters and Builder converters
public abstract Comic withImgRatio(float imgRatio);
^
/Users/veyndan/AndroidStudioProjects/Hermes/app/build/generated/source/apt/debug/com/veyndan/hermes/home/model/AutoValue_Comic.java:13: error: AutoValue_Comic is not abstract and does not override abstract method withImgRatio(float) in Comic
final class AutoValue_Comic extends $AutoValue_Comic {
^
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
1 error
2 warnings

FAILED

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':app:compileDebugJavaWithJavac'.

  Compilation failed; see the compiler error output for details.

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 1.566 secs

[gabrielittner]

It looks like the extension isn't applied. Can you make sure auto-value-with is in the dependency list when running gradle app:dependencies --configuration=apt?

[veyndan]

Yeah it is showing up, here's the cropped output:

+--- com.gabrielittner.auto.value:auto-value-with:0.1.3
| +--- com.google.auto.value:auto-value:1.2
| +--- com.google.auto:auto-common:0.6 ()
| +--- com.google.auto.service:auto-service:1.0-rc2 ()
| +--- com.gabrielittner.auto.value:auto-value-extension-util:0.1.1
| | +--- com.google.auto:auto-common:0.6 ()
| | +--- com.google.auto.service:auto-service:1.0-rc2 ()
| | +--- com.squareup:javapoet:1.6.0 -> 1.7.0
| | --- com.google.auto.value:auto-value:1.2-rc1 -> 1.2
| --- com.squareup:javapoet:1.6.0 -> 1.7.0

[gabrielittner]

Please try if it does work with auto-value-with:0.1.4 and auto-value-cursor:0.5.0, if not it would be nice if you could create a sample project that reproduces the error (I'm not seeing it).

[veyndan]

Thanks! Updating the dependencies seems to have fixed the error. Thanks again for all the quick responses and helping me with this problem.

[hamen]

Hi Gabriel, unfortunately I'm having the same issue. This is my model:

@AutoValue
public abstract class File implements Parcelable {

    public abstract String id();

    public abstract String messageId();

    @Nullable
    public abstract String localUri();

    public abstract String remoteUri();

    public abstract String type();

    public abstract long size();

    public static Builder builder() {
        return new AutoValue_CatapushFile.Builder()
            .id(UUID.randomUUID().toString());
    }
    public abstract CatapushFile withLocalUri(String localUri);

    @AutoValue.Builder
    public abstract static class Builder {

        public abstract Builder id(String id);

        public abstract Builder localUri(@Nullable String localUri);

        public abstract Builder remoteUri(String remoteUri);

        public abstract Builder messageId(String messageId);

        public abstract Builder type(String type);

        public abstract Builder size(long size);

        public abstract CatapushFile build();
    }

    public boolean isImage() {
        final String type = this.type();
        return type.equals(Mimes.PNG) || type.equals(Mimes.JPG);
    }
}

If I remove:

 public abstract CatapushFile withLocalUri(String localUri);

everything is fine, but with the withLocalUri line I get:

warning: @AutoValue classes cannot have abstract methods other than property getters and Builder converters
/Users/hamen/code/[...]/library/app/src/main/java/com/[...]/library/messages/File.java:34: warning: @AutoValue classes cannot have abstract methods other than property getters and Builder converters
    public abstract File withLocalUri(String localUri);
                                 ^
:app:compileProductionDebugJavaWithJavac FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:compileProductionDebugJavaWithJavac'.
> java.lang.NoSuchMethodError: com.squareup.javapoet.CodeBlock.of(Ljava/lang/String;[Ljava/lang/Object;)Lcom/squareup/javapoet/CodeBlock;

I'm using:

    provided "com.google.auto.value:auto-value:1.2"
    apt "com.google.auto.value:auto-value:1.2"
    apt 'com.ryanharter.auto.value:auto-value-parcel:0.2.1'
    apt 'com.gabrielittner.auto.value:auto-value-cursor:0.5.0'
    apt 'com.gabrielittner.auto.value:auto-value-with:0.1.4'

I have also tried without the Parcelable extension but I get the same error message.

Any help? 😕

[gabrielittner]

Do you use Dagger 2? If yes it should be fixed by adding javapoet 1.7 as an apt dependency before dagger.

[hamen]

Thank you, Gabriel. Adding JavaPoet solved the issue with Dagger2:

apt 'com.squareup:javapoet:1.7.0'
compile "com.google.dagger:dagger:${DAGGER_VERSION}"
apt "com.google.dagger:dagger-compiler:${DAGGER_VERSION}"