Hi All, I restarted my mac and found when I type mvn in the command line I got the following error. Anyone know why?
local > mvn log4j:WARN No appenders could be found for logger (org.apache.maven.cli.logging.impl.UnsupportedSlf4jBindingConfiguration). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. --------------------------------------------------- constituent[0]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/aether-api-1.0.0.v20140518.jar constituent[1]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/aether-connector-basic-1.0.0.v20140518.jar constituent[2]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/aether-impl-1.0.0.v20140518.jar constituent[3]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/aether-spi-1.0.0.v20140518.jar constituent[4]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/aether-transport-wagon-1.0.0.v20140518.jar constituent[5]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/aether-util-1.0.0.v20140518.jar constituent[6]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/aopalliance-1.0.jar constituent[7]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/cdi-api-1.0.jar constituent[8]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/commons-cli-1.2.jar constituent[9]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/commons-io-2.2.jar constituent[10]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/commons-lang-2.6.jar constituent[11]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/guava-18.0.jar constituent[12]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/javax.inject-1.jar constituent[13]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/jsoup-1.7.2.jar constituent[14]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/jsr250-api-1.0.jar constituent[15]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/maven-aether-provider-3.2.5.jar constituent[16]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/maven-artifact-3.2.5.jar constituent[17]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/maven-compat-3.2.5.jar constituent[18]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/maven-core-3.2.5.jar constituent[19]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/maven-embedder-3.2.5.jar constituent[20]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/maven-model-3.2.5.jar constituent[21]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/maven-model-builder-3.2.5.jar constituent[22]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/maven-plugin-api-3.2.5.jar constituent[23]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/maven-repository-metadata-3.2.5.jar constituent[24]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/maven-settings-3.2.5.jar constituent[25]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/maven-settings-builder-3.2.5.jar constituent[26]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/org.eclipse.sisu.inject-0.3.0.M1.jar constituent[27]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/org.eclipse.sisu.plexus-0.3.0.M1.jar constituent[28]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/plexus-cipher-1.7.jar constituent[29]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/plexus-component-annotations-1.5.5.jar constituent[30]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/plexus-interpolation-1.21.jar constituent[31]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/plexus-sec-dispatcher-1.3.jar constituent[32]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/plexus-utils-3.0.20.jar constituent[33]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/sisu-guice-3.2.3-no_aop.jar constituent[34]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/slf4j-api-1.7.5.jar constituent[35]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/slf4j-simple-1.7.5.jar constituent[36]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/wagon-file-2.8.jar constituent[37]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/wagon-http-2.8-shaded.jar constituent[38]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/wagon-http-shared-2.8.jar constituent[39]: file:/usr/local/apache-maven/apache-maven-3.2.5/lib/wagon-provider-api-2.8.jar constituent[40]: file:/usr/local/apache-maven/apache-maven-3.2.5/conf/logging/ --------------------------------------------------- Exception in thread "main" java.lang.NoSuchMethodError: com.google.common.cache.CacheBuilder.build()Lcom/google/common/cache/Cache; at com.google.inject.internal.WeakKeySet.<init>(WeakKeySet.java:56) at com.google.inject.internal.InheritingState.<init>(InheritingState.java:65) at com.google.inject.internal.InjectorShell$Builder.getState(InjectorShell.java:203) at com.google.inject.internal.InjectorShell$Builder.lock(InjectorShell.java:114) at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:103) at com.google.inject.Guice.createInjector(Guice.java:96) at com.google.inject.Guice.createInjector(Guice.java:73) at com.google.inject.Guice.createInjector(Guice.java:62) at org.codehaus.plexus.DefaultPlexusContainer.addPlexusInjector(DefaultPlexusContainer.java:481) at org.codehaus.plexus.DefaultPlexusContainer.<init>(DefaultPlexusContainer.java:206) at org.apache.maven.cli.MavenCli.container(MavenCli.java:400) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:210) at org.apache.maven.cli.MavenCli.main(MavenCli.java:160) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356) local > mvn --version Apache Maven 3.2.5 (12a6b3acb947671f09b81f49094c53f426d8cea1; 2014-12-14T09:29:23-08:00) Maven home: /usr/local/apache-maven/apache-maven-3.2.5 Java version: 1.7.0_65, vendor: Oracle Corporation Java home: /Library/Java/JavaVirtualMachines/jdk1.7.0_65.jdk/Contents/Home/jre Default locale: en_US, platform encoding: UTF-8 OS name: "mac os x", version: "10.10.2", arch: "x86_64", family: "mac" local > Best, Jiaxin
