Hi there,
I’m a bit late to the party this time But I’m currently upgrading our project builds to Gradle 1.3.
I’m having issues with one of our tasks. I didn’t change its code between 1.1 and 1.3 and it compiles fine under all three versions. However, when I reference it in a build file as simple as this one:
buildscript {
repositories {
mavenRepo name: "universe", url: "http://companyRepoServer/"
}
dependencies {
classpath (
[group: 'com.mycompany', name: 'my-tasks', version: 'SNAPSHOT']
)
}
}
import com.mycompany.MyTask
apply plugin: 'java'
task somTask (type: MyTask) {
// nothing
}
gradle aborts during configuration with the following error:
* Where:
Build file 'D:\tmp\gradle-test-proj\build.gradle' line: 18
* What went wrong:
A problem occurred evaluating root project 'gradle-test-proj'.
> Could not generate a proxy class for class com.mycompany.MyTask.
* Try:
Run with --info or --debug option to get more log output.
* Exception is:
org.gradle.api.GradleScriptException: A problem occurred evaluating root project 'gradle-test-proj'.
at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:54)
at org.gradle.configuration.DefaultScriptPluginFactory$ScriptPluginImpl.apply(DefaultScriptPluginFactory.java:127)
at org.gradle.configuration.BuildScriptProcessor.evaluate(BuildScriptProcessor.java:38)
at org.gradle.configuration.LifecycleProjectEvaluator.evaluate(LifecycleProjectEvaluator.java:43)
at org.gradle.api.internal.project.AbstractProject.evaluate(AbstractProject.java:463)
at org.gradle.api.internal.project.AbstractProject.evaluate(AbstractProject.java:75)
at org.gradle.configuration.ProjectEvaluationConfigurer.execute(ProjectEvaluationConfigurer.java:23)
at org.gradle.configuration.ProjectEvaluationConfigurer.execute(ProjectEvaluationConfigurer.java:21)
at org.gradle.api.internal.Actions$CompositeAction.execute(Actions.java:67)
at org.gradle.api.internal.Actions$TransformingActionAdapter.execute(Actions.java:96)
at org.gradle.api.internal.project.AbstractProject.configure(AbstractProject.java:439)
at org.gradle.api.internal.project.AbstractProject.allprojects(AbstractProject.java:434)
at org.gradle.configuration.DefaultBuildConfigurer.configure(DefaultBuildConfigurer.java:32)
at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:142)
at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:113)
at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:81)
at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:38)
at org.gradle.launcher.exec.InProcessGradleLauncherActionExecuter.execute(InProcessGradleLauncherActionExecuter.java:39)
at org.gradle.launcher.exec.InProcessGradleLauncherActionExecuter.execute(InProcessGradleLauncherActionExecuter.java:25)
at org.gradle.launcher.cli.RunBuildAction.run(RunBuildAction.java:50)
at org.gradle.api.internal.Actions$RunnableActionAdapter.execute(Actions.java:137)
at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:201)
at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:174)
at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:170)
at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:139)
at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:33)
at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:22)
at org.gradle.launcher.Main.doAction(Main.java:48)
at org.gradle.launcher.bootstrap.EntryPoint.run(EntryPoint.java:45)
at org.gradle.launcher.Main.main(Main.java:39)
at org.gradle.launcher.bootstrap.ProcessBootstrap.runNoExit(ProcessBootstrap.java:50)
at org.gradle.launcher.bootstrap.ProcessBootstrap.run(ProcessBootstrap.java:32)
at org.gradle.launcher.GradleMain.main(GradleMain.java:26)
Caused by: org.gradle.api.GradleException: Could not generate a proxy class for class com.mycompany.MyTask.
at org.gradle.api.internal.AbstractClassGenerator.generate(AbstractClassGenerator.java:201)
at org.gradle.api.internal.project.taskfactory.TaskFactory.createTaskObject(TaskFactory.java:105)
at org.gradle.api.internal.project.taskfactory.TaskFactory.createTask(TaskFactory.java:70)
at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory.createTask(AnnotationProcessingTaskFactory.java:93)
at org.gradle.api.internal.project.taskfactory.DependencyAutoWireTaskFactory.createTask(DependencyAutoWireTaskFactory.java:39)
at org.gradle.api.internal.tasks.DefaultTaskContainer.add(DefaultTaskContainer.java:50)
at org.gradle.api.internal.project.AbstractProject.task(AbstractProject.java:916)
at org.gradle.api.internal.BeanDynamicObject$MetaClassAdapter.invokeMethod(BeanDynamicObject.java:216)
at org.gradle.api.internal.BeanDynamicObject.invokeMethod(BeanDynamicObject.java:122)
at org.gradle.api.internal.CompositeDynamicObject.invokeMethod(CompositeDynamicObject.java:147)
at org.gradle.groovy.scripts.BasicScript.methodMissing(BasicScript.java:83)
at build_21nm0ea1t3edkqi880mlpe13sn.run(D:\tmp\gradle-test-proj\build.gradle:18)
at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:52)
... 32 more
Caused by: org.gradle.api.GradleException: Could not call ClassLoader.defineClass() on org.gradle.util.MutableURLClassLoader@35de4376
at org.gradle.util.JavaMethod.invoke(JavaMethod.java:62)
at org.gradle.api.internal.AsmBackedClassGenerator$ClassBuilderImpl.generate(AsmBackedClassGenerator.java:819)
at org.gradle.api.internal.AbstractClassGenerator.generate(AbstractClassGenerator.java:199)
... 44 more
Caused by: java.lang.ClassFormatError: Duplicate method name&signature in class file com/mycompany/MyTask_Decorated
at org.gradle.util.JavaMethod.invoke(JavaMethod.java:56)
... 46 more
BUILD FAILED
I read that you switched ASM versions in Gradle 1.2, but when I use 1.2 at runtime, everything works fine. The problems start when using Gradle 1.3 for building projects that rely on the custom task.
Any idea?
Best regards, Mike