Forge Build error: java.lang.ClassNotFoundException: com.google.common.io.Files

[balthatrix]

Hello, and thanks for taking the time to help me out.

 

I'm trying to build a forge environment on windows 7, 64bit.  I'm following the steps here: www.minecraftforge.net/wiki/Installation/Source, with this src distro: 11.14.1.1419, which is the latest at this time.

 

Whenever I try the `gradlew setupDecompWorkspace --refresh-dependencies`, I get the error as mentioned in the subject of this topic:

java.lang.ClassNotFoundException: com.google.common.io.Files

 

In running the build command with --info and --debug, it inspired me to make sure I have maven installed and in the path, as well as java (I'm using jdk1.8.0_45/jre). 

 

I've tried switching to Java 1.7 to see if that make any difference, but it didn't.

 

The following is the stack-trace output, and let me know if you want the --info or --debug output files I made as well.  Thanks again!

org.gradle.api.GradleScriptException: A problem occurred evaluating root project 'ForgeEnv'.

        at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:54)

        at org.gradle.configuration.DefaultScriptPluginFactory$ScriptPluginImpl.apply(DefaultScriptPluginFactory.java:187)

        at org.gradle.configuration.project.BuildScriptProcessor.execute(BuildScriptProcessor.java:39)

        at org.gradle.configuration.project.BuildScriptProcessor.execute(BuildScriptProcessor.java:26)

        at org.gradle.configuration.project.ConfigureActionsProjectEvaluator.evaluate(ConfigureActionsProjectEvaluator.java:34)

        at org.gradle.configuration.project.LifecycleProjectEvaluator.evaluate(LifecycleProjectEvaluator.java:55)

        at org.gradle.api.internal.project.AbstractProject.evaluate(AbstractProject.java:470)

        at org.gradle.api.internal.project.AbstractProject.evaluate(AbstractProject.java:79)

        at org.gradle.configuration.DefaultBuildConfigurer.configure(DefaultBuildConfigurer.java:31)

        at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:128)

        at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:105)

        at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:85)

        at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBuildActionExecuter.java:81)

        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:39)

        at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:29)

        at org.gradle.launcher.cli.RunBuildAction.run(RunBuildAction.java:50)

        at org.gradle.internal.Actions$RunnableActionAdapter.execute(Actions.java:171)

        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)

        at org.gradle.wrapper.BootstrapMainStarter.start(BootstrapMainStarter.java:30)

        at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:127)

        at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:56)

Caused by: java.lang.NoClassDefFoundError: com/google/common/io/Files

        at net.minecraftforge.gradle.FileLogListenner.<init>(FileLogListenner.java:35)

        at net.minecraftforge.gradle.common.BasePlugin.apply(BasePlugin.java:91)

        at net.minecraftforge.gradle.common.BasePlugin.apply(BasePlugin.java:49)

        at org.gradle.api.internal.plugins.DefaultPluginContainer.providePlugin(DefaultPluginContainer.java:110)

        at org.gradle.api.internal.plugins.DefaultPluginContainer.addPluginInternal(DefaultPluginContainer.java:69)

        at org.gradle.api.internal.plugins.DefaultPluginContainer.apply(DefaultPluginContainer.java:35)

        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.applyPlugin(DefaultObjectConfigurationAction.java:117)

        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.access$200(DefaultObjectConfigurationAction.java:36)

        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction$3.run(DefaultObjectConfigurationAction.java:85)

        at org.gradle.api.internal.plugins.DefaultObjectConfigurationAction.execute(DefaultObjectConfigurationAction.java:130)

        at org.gradle.api.internal.project.AbstractPluginAware.apply(AbstractPluginAware.java:41)

        at org.gradle.api.Project$apply$0.call(Unknown Source)

        at org.gradle.api.internal.project.ProjectScript.apply(ProjectScript.groovy:34)

        at org.gradle.api.Script$apply$0.callCurrent(Unknown Source)

        at build_2tdpdrfe4sv7iqsep3omdjkh7f.run(C:\ForgeEnv\build.gradle:18)

        at org.gradle.groovy.scripts.internal.DefaultScriptRunnerFactory$ScriptRunnerImpl.run(DefaultScriptRunnerFactory.java:52)

        ... 34 more

Caused by: java.lang.ClassNotFoundException: com.google.common.io.Files

        ... 50 more

[TheRealMcrafter]

Try without --refresh dependencies. Thats worked for me before.

[balthatrix]

Hey Thanks for the reply!

 

I've tried that (and just tried it again to be sure), to no different end.  Any other ideas anyone?