You need to run build with JDK or have tools.jar on the classpath
You need to run build with JDK or have tools.jar on the classpath.If this occures during eclipse build make sure
you run eclipse under JDK as well (com.mysema.maven:apt-maven-plugin:1.1.1:process:default:generate-sources)
org.apache.maven.plugin.MojoExecutionException: You need to run build with JDK or have tools.jar on the
classpath.If this occures during eclipse build make sure you run eclipse under JDK as well at
com.mysema.maven.apt.AbstractProcessorMojo.execute(AbstractProcessorMojo.java:322) at
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134) at
org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:331) at
org.eclipse.m2e.core.internal.embedder.MavenImpl$11.call(MavenImpl.java:1362) at
org.eclipse.m2e.core.internal.embedder.MavenImpl$11.call(MavenImpl.java:1) at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176) at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:112) at
org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:1360) at
org.eclipse.m2e.core.project.configurator.MojoExecutionBuildParticipant.build(MojoExecutionBuildParticipant.java:
52) at org.eclipse.m2e.core.internal.builder.MavenBuilderImpl.build(MavenBuilderImpl.java:137) at
org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:172) at
org.eclipse.m2e.core.internal.builder.MavenBuilder$1.method(MavenBuilder.java:1) at
org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1$1.call(MavenBuilder.java:115) at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176) at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:112) at
org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod$1.call(MavenBuilder.java:105) at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:176) at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:151) at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:99) at
org.eclipse.m2e.core.internal.builder.MavenBuilder$BuildMethod.execute(MavenBuilder.java:86) at
org.eclipse.m2e.core.internal.builder.MavenBuilder.build(MavenBuilder.java:200) at
org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:734) at
org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:205) at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:245) at
org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:300) at
org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:303) at
org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:359) at
org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:382) at
org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144) at
org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235) at
org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by:
org.apache.maven.plugin.MojoExecutionException: You need to run build with JDK or have tools.jar on the
classpath.If this occures during eclipse build make sure you run eclipse under JDK as well at
com.mysema.maven.apt.AbstractProcessorMojo.execute(AbstractProcessorMojo.java:289) ... 32 more
1.仔细的看看自己的电脑的环境变量有没有配置错误，我的电脑是这样配置的：
JAVA_HOME ： C:\JavaJDK\jdk1.8.0_20
Path ： %JAVA_HOME%\jre\bin;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar;
2.检查Eclipse中jre是都配置正确
3.在eclipse.ini文件新增jdk的javaw.exe配置
4.重启eclipse ok 亲测可用