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

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

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?