Sqoop2的代码结构相对于Sqoop做了大幅度调整，其中编译方式也从ant+maven杂糅的方式变为依赖maven3，今天将源代码下下来，放到linux测试机器/export/build下后，运行“ mvn package -Pbinary -Dhadoop.profile=200 ”命令，居然出现以下错误：
Downloaded: http://repo2.maven.org/maven2/org/sonatype/aether/aether-util/1.7/aether-util-1.7.jar (106 KB at 78.1 KB/sec) [WARNING] Error injecting: org.apache.maven.plugins.site.DefaultMavenReportExecutor java.lang.NoClassDefFoundError: org/sonatype/aether/graph/DependencyFilter at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2493) at java.lang.Class.getDeclaredConstructors(Class.java:1901) at com.google.inject.spi.InjectionPoint.forConstructorOf(InjectionPoint.java:245) at com.google.inject.internal.ConstructorBindingImpl.create(ConstructorBindingImpl.java:99) at com.google.inject.internal.InjectorImpl.createUninitializedBinding(InjectorImpl.java:653) at com.google.inject.internal.InjectorImpl.createJustInTimeBinding(InjectorImpl.java:863) at com.google.inject.internal.InjectorImpl.createJustInTimeBindingRecursive(InjectorImpl.java:790) at com.google.inject.internal.InjectorImpl.getJustInTimeBinding(InjectorImpl.java:278) at com.google.inject.internal.InjectorImpl.getBindingOrThrow(InjectorImpl.java:210) at com.google.inject.internal.InjectorImpl.getProviderOrThrow(InjectorImpl.java:986) at com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:1019) at com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:982) at com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1032) at org.eclipse.sisu.space.AbstractDeferredClass.get(AbstractDeferredClass.java:48) at com.google.inject.internal.ProviderInternalFactory.provision(ProviderInternalFactory.java:86) at com.google.inject.internal.InternalFactoryToInitializableAdapter.provision(InternalFactoryToInitializableAdapter.java:55) at com.google.inject.internal.ProviderInternalFactory$1.call(ProviderInternalFactory.java:70) at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:100) at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:116) at com.google.inject.internal.ProvisionListenerStackCallback.provision(ProvisionListenerStackCallback.java:55) at com.google.inject.internal.ProviderInternalFactory.circularGet(ProviderInternalFactory.java:68) at com.google.inject.internal.InternalFactoryToInitializableAdapter.get(InternalFactoryToInitializableAdapter.java:47) at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1054) at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40) at com.google.inject.Scopes$1$1.get(Scopes.java:59) at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:41) at com.google.inject.internal.InjectorImpl$2$1.call(InjectorImpl.java:997) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1054) at com.google.inject.internal.InjectorImpl$2.get(InjectorImpl.java:993) at org.eclipse.sisu.inject.LazyBeanEntry.getValue(LazyBeanEntry.java:82) at org.eclipse.sisu.plexus.LazyPlexusBean.getValue(LazyPlexusBean.java:51) at org.eclipse.sisu.plexus.PlexusRequirements$RequirementProvider.get(PlexusRequirements.java:250) at org.eclipse.sisu.plexus.ProvidedPropertyBinding.injectProperty(ProvidedPropertyBinding.java:48) at org.eclipse.sisu.bean.BeanInjector.injectMembers(BeanInjector.java:52) at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:128) at com.google.inject.internal.ConstructorInjector.provision(ConstructorInjector.java:118) at com.google.inject.internal.ConstructorInjector.access$000(ConstructorInjector.java:32) at com.google.inject.internal.ConstructorInjector$1.call(ConstructorInjector.java:92) at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:100) at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:116) at com.google.inject.internal.ProvisionListenerStackCallback.provision(ProvisionListenerStackCallback.java:55) at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:90) at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:269) at com.google.inject.internal.InjectorImpl$2$1.call(InjectorImpl.java:997) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1054) at com.google.inject.internal.InjectorImpl$2.get(InjectorImpl.java:993) at com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1032) at org.eclipse.sisu.space.AbstractDeferredClass.get(AbstractDeferredClass.java:48) at com.google.inject.internal.ProviderInternalFactory.provision(ProviderInternalFactory.java:86) at com.google.inject.internal.InternalFactoryToInitializableAdapter.provision(InternalFactoryToInitializableAdapter.java:55) at com.google.inject.internal.ProviderInternalFactory$1.call(ProviderInternalFactory.java:70) at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:100) at org.eclipse.sisu.plexus.PlexusLifecycleManager.onProvision(PlexusLifecycleManager.java:133) at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:109) at com.google.inject.internal.ProvisionListenerStackCallback.provision(ProvisionListenerStackCallback.java:55) at com.google.inject.internal.ProviderInternalFactory.circularGet(ProviderInternalFactory.java:68) at com.google.inject.internal.InternalFactoryToInitializableAdapter.get(InternalFactoryToInitializableAdapter.java:47) at com.google.inject.internal.InjectorImpl$2$1.call(InjectorImpl.java:997) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1047) at com.google.inject.internal.InjectorImpl$2.get(InjectorImpl.java:993) at com.google.inject.Scopes$1$1.get(Scopes.java:59) at org.eclipse.sisu.inject.LazyBeanEntry.getValue(LazyBeanEntry.java:82) at org.eclipse.sisu.plexus.LazyPlexusBean.getValue(LazyPlexusBean.java:51) at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:260) at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:252) at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(DefaultMavenPluginManager.java:459) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:97) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208) 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:317) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:152) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:555) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214) at org.apache.maven.cli.MavenCli.main(MavenCli.java:158) 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) Caused by: java.lang.ClassNotFoundException: org.sonatype.aether.graph.DependencyFilter at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50) at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:259) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:235) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:227) ... 89 more [WARNING] Error injecting: org.apache.maven.plugins.site.SiteMojo java.lang.NoClassDefFoundError: org/sonatype/aether/graph/DependencyFilter at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Class.java:2493) at java.lang.Class.getDeclaredConstructors(Class.java:1901) at com.google.inject.spi.InjectionPoint.forConstructorOf(InjectionPoint.java:245) at com.google.inject.internal.ConstructorBindingImpl.create(ConstructorBindingImpl.java:99) at com.google.inject.internal.InjectorImpl.createUninitializedBinding(InjectorImpl.java:653) at com.google.inject.internal.InjectorImpl.createJustInTimeBinding(InjectorImpl.java:863) at com.google.inject.internal.InjectorImpl.createJustInTimeBindingRecursive(InjectorImpl.java:790) at com.google.inject.internal.InjectorImpl.getJustInTimeBinding(InjectorImpl.java:278) at com.google.inject.internal.InjectorImpl.getBindingOrThrow(InjectorImpl.java:210) at com.google.inject.internal.InjectorImpl.getProviderOrThrow(InjectorImpl.java:986) at com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:1019) at com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:982) at com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1032) at org.eclipse.sisu.space.AbstractDeferredClass.get(AbstractDeferredClass.java:48) at com.google.inject.internal.ProviderInternalFactory.provision(ProviderInternalFactory.java:86) at com.google.inject.internal.InternalFactoryToInitializableAdapter.provision(InternalFactoryToInitializableAdapter.java:55) at com.google.inject.internal.ProviderInternalFactory$1.call(ProviderInternalFactory.java:70) at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:100) at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:116) at com.google.inject.internal.ProvisionListenerStackCallback.provision(ProvisionListenerStackCallback.java:55) at com.google.inject.internal.ProviderInternalFactory.circularGet(ProviderInternalFactory.java:68) at com.google.inject.internal.InternalFactoryToInitializableAdapter.get(InternalFactoryToInitializableAdapter.java:47) at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1054) at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40) at com.google.inject.Scopes$1$1.get(Scopes.java:59) at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:41) at com.google.inject.internal.InjectorImpl$2$1.call(InjectorImpl.java:997) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1054) at com.google.inject.internal.InjectorImpl$2.get(InjectorImpl.java:993) at org.eclipse.sisu.inject.LazyBeanEntry.getValue(LazyBeanEntry.java:82) at org.eclipse.sisu.plexus.LazyPlexusBean.getValue(LazyPlexusBean.java:51) at org.eclipse.sisu.plexus.PlexusRequirements$RequirementProvider.get(PlexusRequirements.java:250) at org.eclipse.sisu.plexus.ProvidedPropertyBinding.injectProperty(ProvidedPropertyBinding.java:48) at org.eclipse.sisu.bean.BeanInjector.injectMembers(BeanInjector.java:52) at com.google.inject.internal.MembersInjectorImpl.injectMembers(MembersInjectorImpl.java:128) at com.google.inject.internal.ConstructorInjector.provision(ConstructorInjector.java:118) at com.google.inject.internal.ConstructorInjector.access$000(ConstructorInjector.java:32) at com.google.inject.internal.ConstructorInjector$1.call(ConstructorInjector.java:92) at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:100) at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:116) at com.google.inject.internal.ProvisionListenerStackCallback.provision(ProvisionListenerStackCallback.java:55) at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:90) at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:269) at com.google.inject.internal.InjectorImpl$2$1.call(InjectorImpl.java:997) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1054) at com.google.inject.internal.InjectorImpl$2.get(InjectorImpl.java:993) at com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1032) at org.eclipse.sisu.space.AbstractDeferredClass.get(AbstractDeferredClass.java:48) at com.google.inject.internal.ProviderInternalFactory.provision(ProviderInternalFactory.java:86) at com.google.inject.internal.InternalFactoryToInitializableAdapter.provision(InternalFactoryToInitializableAdapter.java:55) at com.google.inject.internal.ProviderInternalFactory$1.call(ProviderInternalFactory.java:70) at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:100) at org.eclipse.sisu.plexus.PlexusLifecycleManager.onProvision(PlexusLifecycleManager.java:133) at com.google.inject.internal.ProvisionListenerStackCallback$Provision.provision(ProvisionListenerStackCallback.java:109) at com.google.inject.internal.ProvisionListenerStackCallback.provision(ProvisionListenerStackCallback.java:55) at com.google.inject.internal.ProviderInternalFactory.circularGet(ProviderInternalFactory.java:68) at com.google.inject.internal.InternalFactoryToInitializableAdapter.get(InternalFactoryToInitializableAdapter.java:47) at com.google.inject.internal.InjectorImpl$2$1.call(InjectorImpl.java:997) at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1047) at com.google.inject.internal.InjectorImpl$2.get(InjectorImpl.java:993) at com.google.inject.Scopes$1$1.get(Scopes.java:59) at org.eclipse.sisu.inject.LazyBeanEntry.getValue(LazyBeanEntry.java:82) at org.eclipse.sisu.plexus.LazyPlexusBean.getValue(LazyPlexusBean.java:51) at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:260) at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:252) at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(DefaultMavenPluginManager.java:459) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:97) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208) 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:317) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:152) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:555) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214) at org.apache.maven.cli.MavenCli.main(MavenCli.java:158) 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) Caused by: java.lang.ClassNotFoundException: org.sonatype.aether.graph.DependencyFilter at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50) at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:259) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:235) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:227) ... 89 more [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] Sqoop ............................................. SUCCESS [0.954s] [INFO] Sqoop Common ...................................... SUCCESS [34.939s] [INFO] Sqoop SPI ......................................... SUCCESS [0.307s] [INFO] Sqoop Core ........................................ SUCCESS [3.602s] [INFO] Sqoop Repository .................................. SUCCESS [0.060s] [INFO] Sqoop Derby Repository ............................ SUCCESS [1:16.035s] [INFO] Sqoop Execution Engines ........................... SUCCESS [0.038s] [INFO] Sqoop Mapreduce Execution Engine .................. SUCCESS [48.675s] [INFO] Sqoop Submission Engines .......................... SUCCESS [0.034s] [INFO] Sqoop Mapreduce Submission Engine ................. SUCCESS [0.466s] [INFO] Sqoop Connectors .................................. SUCCESS [0.029s] [INFO] Sqoop Connector SDK ............................... SUCCESS [0.149s] [INFO] Sqoop Generic JDBC Connector ...................... SUCCESS [28.447s] [INFO] Sqoop Server ...................................... SUCCESS [1.531s] [INFO] Sqoop Client ...................................... SUCCESS [0.933s] [INFO] Sqoop Shell ....................................... SUCCESS [0.880s] [INFO] Sqoop Documentation ............................... FAILURE [38.448s] [INFO] Sqoop Distribution ................................ SKIPPED [INFO] Sqoop Integration Tests ........................... SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 3:56.302s [INFO] Finished at: Mon Oct 13 11:25:45 CST 2014 [INFO] Final Memory: 35M/275M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.0-beta-3:site (packaging-documentation) on project sqoop-docs: Execution packaging-documentation of goal org.apache.maven.plugins:maven-site-plugin:3.0-beta- 3:site failed: A required class was missing while executing org.apache.maven.plugins:maven-site-plugin:3.0-beta-3:site: org/sonatype/aether/graph/DependencyFilter
通过网上搜索发现，原来需要修改docs/模块下的pom.xml，将其中依赖的maven-site-plugin插件版本进行替换， 本身的版本已经过时了，替换为3.3的版本即可。
<plugin>
<artifactId>maven-site-plugin</artifactId>
<version>3.3</version>
</plugin>
如果使用mvn clean install 编译时，还可可能碰到以下错误：
1、Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile) on project sqoop-shell: Compilation failure
解决方式是加上额外参数： -Drat.numUnapprovedLicenses=100
2、[INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 40.778s [INFO] Finished at: Mon Oct 13 15:11:20 CST 2014 [INFO] Final Memory: 28M/599M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile) on project sqoop-shell: Compilation failure [ERROR] Failure executing javac, but could not parse the error: [ERROR] [ERROR] [ERROR] The system is out of resources. [ERROR] Consult the following stack trace for details. [ERROR] java.lang.OutOfMemoryError: PermGen space [ERROR] at java.lang.ClassLoader.defineClass1(Native Method) [ERROR] at java.lang.ClassLoader.defineClass(ClassLoader.java:800) [ERROR] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) [ERROR] at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) [ERROR] at java.net.URLClassLoader.access$100(URLClassLoader.java:71) [ERROR] at java.net.URLClassLoader$1.run(URLClassLoader.java:361) [ERROR] at java.net.URLClassLoader$1.run(URLClassLoader.java:355) [ERROR] at java.security.AccessController.doPrivileged(Native Method) [ERROR] at java.net.URLClassLoader.findClass(URLClassLoader.java:354) [ERROR] at org.codehaus.plexus.compiler.javac.IsolatedClassLoader.loadClass(IsolatedClassLoader.java:56) [ERROR] at com.sun.tools.javac.main.JavaCompiler.<init>(JavaCompiler.java:333) [ERROR] at com.sun.tools.javac.main.JavaCompiler.instance(JavaCompiler.java:88) [ERROR] at com.sun.tools.javac.main.Main.compile(Main.java:424) [ERROR] at com.sun.tools.javac.main.Main.compile(Main.java:353) [ERROR] at com.sun.tools.javac.main.Main.compile(Main.java:342) [ERROR] at com.sun.tools.javac.main.Main.compile(Main.java:333) [ERROR] at com.sun.tools.javac.Main.compile(Main.java:94) [ERROR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [ERROR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [ERROR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [ERROR] at java.lang.reflect.Method.invoke(Method.java:606)
解决方法是修改总控pom.xml中jdk编译版本与本机安装jdk版本保持一致：
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compile.source>1.7</maven.compile.source>
<maven.compile.target>1.7</maven.compile.target>
<commons-dbcp.version>1.4</commons-dbcp.version>
<commons-lang.version>2.5</commons-lang.version>
时间： 2024-11-06 07:24:47