MojoExecutionException: Maven with Android

Question

I'm using Android Studio with Maven 3.1.1 and in the package goal it crashes with a MojoExecutionException. I have readed lot of posts but I can't get the solution.

[ERROR] Error when generating sources.

org.apache.maven.plugin.MojoExecutionException: 
    at com.jayway.maven.plugins.android.phase01generatesources.GenerateSourcesMojo.generateR(GenerateSourcesMojo.java:593)
    at com.jayway.maven.plugins.android.phase01generatesources.GenerateSourcesMojo.execute(GenerateSourcesMojo.java:216)
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:106)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:317)
    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:152)
    at org.apache.maven.cli.MavenCli.execute(MavenCli.java:555)
    at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
    at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
    at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
    at org.codehaus.classworlds.Launcher.main(Launcher.java:46)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
Caused by: com.jayway.maven.plugins.android.ExecutionException: ANDROID-040-001: Could not execute: Command = cmd.exe /X /C "C:\Users\hvalls\AppData\Local\Android\android-studio\sdk\build-tools\19.0.3\aapt.exe package -f --no-crunch -I C:\Users\hvalls\AppData\Local\Android\android-studio\sdk\platforms\android-19\android.jar -M C:\Users\hvalls\Desktop\my-app\AndroidManifest.xml -S C:\Users\hvalls\Desktop\my-app\res -A C:\Users\hvalls\Desktop\my-app\target\generated-sources\combined-assets\assets -m -J C:\Users\hvalls\Desktop\my-app\target\generated-sources\r --output-text-symbols C:\Users\hvalls\Desktop\my-app\target --auto-add-overlay", Result = -1073741819
    at com.jayway.maven.plugins.android.CommandExecutor$Factory$DefaultCommandExecutor.executeCommand(CommandExecutor.java:246)
    at com.jayway.maven.plugins.android.phase01generatesources.GenerateSourcesMojo.generateR(GenerateSourcesMojo.java:589)
    ... 28 more
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 16.665s
[INFO] Finished at: Tue Mar 25 22:32:34 CET 2014
[INFO] Final Memory: 19M/184M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal com.jayway.maven.plugins.android.generation2:android-maven-plugin:3.8.2:generate-sources (default-generate-sources) on project my-app: MojoExecutionException: ANDROID-040-001: Could not execute: Command = cmd.exe /X /C "C:\Users\hvalls\AppData\Local\Android\android-studio\sdk\build-tools\19.0.3\aapt.exe package -f --no-crunch -I C:\Users\hvalls\AppData\Local\Android\android-studio\sdk\platforms\android-19\android.jar -M C:\Users\hvalls\Desktop\my-app\AndroidManifest.xml -S C:\Users\hvalls\Desktop\my-app\res -A C:\Users\hvalls\Desktop\my-app\target\generated-sources\combined-assets\assets -m -J C:\Users\hvalls\Desktop\my-app\target\generated-sources\r --output-text-symbols C:\Users\hvalls\Desktop\my-app\target --auto-add-overlay", Result = -1073741819 -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

Process finished with exit code 1

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="http://maven.apache.org/POM/4.0.0"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.android.app</groupId>
    <artifactId>my-app</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>apk</packaging>
    <name>my-app</name>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <platform.version>4.1.1.4
        </platform.version>
        <android.plugin.version>3.8.2</android.plugin.version>
    </properties>

    <dependencies>
        <!--Android Annotations-->
        <dependency>
            <groupId>com.googlecode.androidannotations</groupId>
            <artifactId>androidannotations-api</artifactId>
            <version>2.7.1</version>
        </dependency>
        <dependency>
            <groupId>com.googlecode.androidannotations</groupId>
            <artifactId>androidannotations</artifactId>
            <version>2.7.1</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>com.google.android</groupId>
            <artifactId>android</artifactId>
            <version>${platform.version}</version>
            <scope>provided</scope>
        </dependency>
    </dependencies>
    <build>
        <finalName>${project.artifactId}</finalName>
        <pluginManagement>
            <plugins>
                <plugin>
                    <groupId>com.jayway.maven.plugins.android.generation2</groupId>
                    <artifactId>android-maven-plugin</artifactId>
                    <version>${android.plugin.version}</version>
                    <extensions>true</extensions>
                </plugin>
            </plugins>
        </pluginManagement>
        <plugins>
            <plugin>
                <groupId>com.jayway.maven.plugins.android.generation2</groupId>
                <artifactId>android-maven-plugin</artifactId>
                <version>3.8.2</version>
                <configuration>
                    <sdk>
                        <platform>19</platform>
                    </sdk>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

Answer 1

This issue was a little tricky, but can be solved!

First, when you get an error message like the one you got, you should try to run the command which Maven said it failed to run, because after maven downloads dependencies and builds code etc.. Maven it self runs the initial command to make your apk. At your case it is:

C:\Users\hvalls\AppData\Local\Android\android-studio\sdk\build-tools\19.0.3\aapt.exe package -f --no-crunch -I C:\Users\hvalls\AppData\Local\Android\android-studio\sdk\platforms\android-19\android.jar -M C:\Users\hvalls\Desktop\my-app\AndroidManifest.xml -S C:\Users\hvalls\Desktop\my-app\res -A C:\Users\hvalls\Desktop\my-app\target\generated-sources\combined-assets\assets -m -J C:\Users\hvalls\Desktop\my-app\target\generated-sources\r --output-text-symbols C:\Users\hvalls\Desktop\my-app\target --auto-add-overlay

So when you run this it will give you the real error output of the dx.bat tool. Just fix the errors that you see at output and rerun the mvn.

In my case I got this error because one of the image under my res folder is not a png file although the extension is png. After I fixed the file type it worked.