Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Stack Overflow by Allen Lin
, 1 year ago
Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project wikibrain-utils: Execution default-compile of goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile failed.
via GitHub by zhylninc
, 2 years ago
Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project designer: Compilation failure
via Stack Overflow by amitvc
, 1 year ago
Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project EZConnectClient: Compilation failure
via GitHub by xooxooxoo888
, 2 years ago
Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project lantern: Compilation failure
via GitHub by techn0mad
, 1 year ago
Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project pysonar: Compilation failure
via GitHub by leiz-me
, 1 year ago
Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project pysonar: Compilation failure
java.lang.NullPointerException: 	at org.apache.maven.plugin.compiler.AbstractCompilerMojo.hasNewFile(AbstractCompilerMojo.java:1198)	at org.apache.maven.plugin.compiler.AbstractCompilerMojo.isDependencyChanged(AbstractCompilerMojo.java:1166)	at org.apache.maven.plugin.compiler.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:648)	at org.apache.maven.plugin.compiler.CompilerMojo.execute(CompilerMojo.java:129)	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)	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:319)	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)	at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)	at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)	at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)	at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)	at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)	at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)