model error

[jiqimaogou]

when I define a model, and then run the app, it has errors.
Error:Execution failed for task ':app:compileDebugJava'.

java.lang.NoClassDefFoundError: android/content/ContentValues

i Use api 21.

[jiqimaogou]

Caused by: java.lang.NoClassDefFoundError: android/content/ContentValues
at ollie.internal.codegen.writer.ModelAdapterWriter.writeImports(ModelAdapterWriter.java:105)
at ollie.internal.codegen.writer.ModelAdapterWriter.writeSource(ModelAdapterWriter.java:88)
at ollie.internal.codegen.writer.ModelAdapterWriter.writeSource(ModelAdapterWriter.java:41)
at ollie.internal.codegen.step.ModelAdapterStep.process(ModelAdapterStep.java:71)
at ollie.internal.codegen.OllieProcessor.process(OllieProcessor.java:76)
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)
... 66 more

I work in android studio.

[wontondon]

@jiqimaogou I ran into the same issue. It looks like the annotation processor needs the android.jar at compile time. I included the android.jar as a 'provided' dependency. I'm not sure if there is a better way to get around this issue. I would have assumed that I wouldn't need to explicitly do this, but I'm not sure how the android gradle plugin lifecycle works with ollie.

I ended up with the following build.gradle file which loads my android sdk path from local.properties and adds the android jar a provided dependency. I got the idea from the ollie build file.

//... removed for brevity

// Find my sdk path
def Properties props = new Properties()
props.load(new FileInputStream(file('../local.properties')))

apply plugin: 'com.android.application'

repositories {
    mavenCentral()
}

android {
    compileSdkVersion 21
    buildToolsVersion '21.1.0'

    //... removed for brevity

    defaultConfig {
        minSdkVersion 16 // Can't use try-resource blocks unless min at least 19
        targetSdkVersion 21 // roboelectric issue needs 18
        versionCode 1
        versionName "1.0"
    }
    // ... remove for brevity
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:support-v4:21.0.0'
    compile 'com.android.support:appcompat-v7:21.0.0'
    ... // removed for brevity
    provided files("${props["sdk.dir"]}/platforms/android-21/android.jar")  // provide android.jar for ollie
}

[carltonwhitehead]

Thanks for sharing your workaround @donaldlittlepie. It worked for me.

[carltonwhitehead]

I spoke too soon. I switched back on proguard via minifyEnabled true and now I'm getting the following error:

Execution failed for task ':app:proguardDebug'.
> java.io.IOException: The same input jar [/path/to/android-sdk/platforms/android-21/android.jar] is specified twice.

When I remove the provided files("${props["sdk.dir"]}/platforms/android-21/android.jar") line and leave minifyEnabled true, it reverts to the original error of this issue report.

[wontondon]

@carltonwhitehead sorry about that. I wasn't at the point of trying to proguard my files.

[Rainer-Lang]

and then I get:
warning: File for type 'ollie.AdapterHolderImpl' created in the last round will not be subject to annotation processing.

[pardom-zz]

Don't worry about that warning. It just means that the class which Ollie created won't be processed, i.e. no recursive processing. I'll look in to the above and making sure that dependencies are self-contained.

[Rainer-Lang]

Thanks Michael.
Now I can test ollie. :-)

[pardom-zz]

Can you guys try the latest snapshot and see if things have improved?

[carltonwhitehead]

Relevant lines from my build.gradle:

repositories {
    maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
}
dependencies {
    compile 'com.michaelpardo:ollie:0.3.0-SNAPSHOT'
    provided 'com.michaelpardo:ollie-compiler:0.3.0-SNAPSHOT'
}

When I do ./gradlew clean assembleDebug, I still get the same error.

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:_compileDebugJava'.
> java.lang.NoClassDefFoundError: android/content/ContentValues

Is 0.3.0-SNAPSHOT the correct version? I picked it based on https://github.com/pardom/ollie/blob/575e12830878a86cc602d38245781a9c66dbb443/gradle.properties

EDIT: I just went through https://oss.sonatype.org/content/repositories/snapshots/com/michaelpardo/ollie/0.3.0-SNAPSHOT/ and compared the md5 for the jar with the timestamp from today with the one in my local gradle cache, and it was a match. Pretty sure this means whatever you changed didn't solve it. Is it working for you locally? Perhaps there's an environment configuration coming into play here.

EDIT 2: Same error with both ollie-0.3.0-20141211.150943-6.jar and ollie-0.3.0-20141211.161608-7.jar

[pardom-zz]

Yeah, that's it. I'm seeing that on my end too. Provided dependencies aren't really supported natively by Gradle so I'm trying a few things to get this working. I'll post an update when I figure it out.

[pardom-zz]

Just a note: I made a change (removed LruCache) which requires support-v4, so you'll need to add that jar too, until I figure out this issue (if you're using the snapshot).

[pardom-zz]

Okay, this has been fixed and pushed to snapshots. The problem was that the compiler was using Android classes to safely get import class names by type. I switched these out for strings and removed the Android dependency.

[carltonwhitehead]

Thanks @pardom