"构建工作区"遇到错误

Question

Eclipse Luna 4.4.0

构建期间发生错误

Error instantiating builder 'ord.eclipse.m2e.core.maven2Builder'.
Plug-in org.eclipse.m2e.core was unable to load class org.eclipse.m2e.core.internal.builder.MavenBuilder
An error occurred while automatically activating bundle org.eclipse.m2e.core (547).
Plug-in org.eclipse.m2e.core was unable to load class org.eclipse.m2e.core.internal.builder.MavenBuilder.
An error occurred while automatically activating bundle org.eclipse.m2e.core (547).
Error instantiating builder 'org.eclipse.m2e.core.maven2Builder'.
Plug-in org.eclipse.m2e.core was unable to load class org.eclipse.m2e.core.internal.builder.MavenBuilder.
An error occurred while automatically activating bundle org.eclipse.m23.core (547).
Plug-in org.eclipse.m2e.core was unable to load class org.eclipse.m2e.core.internal.builder.MavenBuilder.
an error occurred while automatically activating bundle org.eclipse.m2e.core (547).

如果我删除该文件夹.metadata和所有.project并.setting从我的工作区数据,我没有得到任何错误.经过一天的工作,我会得到同样的错误.

Answer 1

尝试下一步:

1. 转到您的eclipse安装文件夹
2. 运行"eclipse.exe -clean"
3. 工作正常
4. 请享用

Answer 2

我遇到了同样的问题,我相信罪魁祸首是我安装的Sonarqube插件.

这个讨论指出了我的方向:

http://forum.spring.io/forum/spring-projects/springsource-tool-suite/749864-sts-ggts-3-6-0-m1-released

卸载了Sonarqube插件,错误消失了.