Yeni Gradle sürümü (2.3) neden başarısız oluyor?

Question

Biz inşa birden fazla proje için Gradle komut dosyası var. Gradle 2.2.1 sürümü ile iyi çalışıyor ancak yeni Gradle sürüm 2.3 projeleri ile çalışmıyor. Aşağıdaki hatayı verir.

org.gradle.api.tasks.TaskValidationException: A problem was found with the configuration of task ':TESTGradle:startScripts'. 
     at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:55) 
     at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:42) 
     at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52) 
     at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:53) 
     at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43) 
     at org.gradle.api.internal.AbstractTask.executeWithoutThrowingTaskFailure(AbstractTask.java:306) 
     at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.executeTask(AbstractTaskPlanExecutor.java:79) 
     at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(AbstractTaskPlanExecutor.java:63) 
     at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPlanExecutor.java:51) 
     at org.gradle.execution.taskgraph.ParallelTaskPlanExecutor.process(ParallelTaskPlanExecutor.java:45) 
     at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java:88) 
     at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:29) 
     at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62) 
     at org.gradle.execution.DefaultBuildExecuter.access$200(DefaultBuildExecuter.java:23) 
     at org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecuter.java:68) 
     at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32) 
     at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62) 
     at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:55) 
     at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:149) 
     at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:106) 
     at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:86) 
     at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBuildActionExecuter.java:80) 
     at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:33) 
     at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:24) 
     at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:36) 
     at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:26) 
     at org.gradle.launcher.cli.RunBuildAction.run(RunBuildAction.java:51) 
     at org.gradle.internal.Actions$RunnableActionAdapter.execute(Actions.java:169) 
     at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:237) 
     at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:210) 
     at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:35) 
     at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:24) 
     at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:206) 
     at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:169) 
     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:33) 
     at org.gradle.launcher.bootstrap.EntryPoint.run(EntryPoint.java:45) 
     at org.gradle.launcher.bootstrap.ProcessBootstrap.runNoExit(ProcessBootstrap.java:54) 
     at org.gradle.launcher.bootstrap.ProcessBootstrap.run(ProcessBootstrap.java:35) 
     at org.gradle.launcher.GradleMain.main(GradleMain.java:23) 
Caused by: org.gradle.api.InvalidUserDataException: No value has been specified for property 'mainClassName'. 
     at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:47) 
     ... 40 more 

Bu sorunu gidermek için biraz öneride bulunabilir misiniz?

Answer 1

Bu gradle ait 2.2.1 sürümü ile de başarısız oldu. Eğer yapı komut belirtilen hiçbir mainClassName ettik

[opal@opal-mac-2]/tmp % cat build.gradle 
apply plugin: 'application' 
[opal@opal-mac-2]/tmp % gradle -v 

------------------------------------------------------------ 
Gradle 2.2.1 
------------------------------------------------------------ 

Build time: 2014-11-24 09:45:35 UTC 
Build number: none 
Revision:  6fcb59c06f43a4e6b1bcb401f7686a8601a1fb4a 

Groovy:  2.3.6 
Ant:   Apache Ant(TM) version 1.9.3 compiled on December 23 2013 
JVM:   1.8.0_05 (Oracle Corporation 25.5-b02) 
OS:   Mac OS X 10.10.1 x86_64 

[opal@opal-mac-2]/tmp % gradle startScripts 
:compileJava UP-TO-DATE 
:processResources UP-TO-DATE 
:classes UP-TO-DATE 
:jar UP-TO-DATE 
:startScripts FAILED 

FAILURE: Build failed with an exception. 

* What went wrong: 
A problem was found with the configuration of task ':startScripts'. 
> No value has been specified for property 'mainClassName'. 

* 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: 2.909 secs 
[opal@opal-mac-2]/tmp % gvm use gradle 2.3 

Using gradle version 2.3 in this shell. 
[opal@opal-mac-2]/tmp % gradle -v 

------------------------------------------------------------ 
Gradle 2.3 
------------------------------------------------------------ 

Build time: 2015-02-16 05:09:33 UTC 
Build number: none 
Revision:  586be72bf6e3df1ee7676d1f2a3afd9157341274 

Groovy:  2.3.9 
Ant:   Apache Ant(TM) version 1.9.3 compiled on December 23 2013 
JVM:   1.8.0_05 (Oracle Corporation 25.5-b02) 
OS:   Mac OS X 10.10.1 x86_64 

[opal@opal-mac-2]/tmp % gradle startScripts 
:compileJava UP-TO-DATE 
:processResources UP-TO-DATE 
:classes UP-TO-DATE 
:jar 
:startScripts FAILED 

FAILURE: Build failed with an exception. 

* What went wrong: 
A problem was found with the configuration of task ':startScripts'. 
> No value has been specified for property 'mainClassName'. 

* 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: 3.168 secs 

: Aşağıdaki çıktıyı bakınız.