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今日发现所有IOS构建相关的job全部失败,并提示如下错误:
ERROR: Error fetching remote repo 'origin' hudson.plugins.git.GitException: Failed to fetch from http://git.xxxx/ios/xxxx-ios.git at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:810) at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1066) at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1097) at hudson.scm.SCM.checkout(SCM.java:485) at hudson.model.AbstractProject.checkout(AbstractProject.java:1269) at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:604) at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:529) at hudson.model.Run.execute(Run.java:1741) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:98) at hudson.model.Executor.run(Executor.java:410) Caused by: hudson.plugins.git.GitException: Command "/usr/bin/git reset --hard" returned status code 128: stdout: stderr: error: bad signature fatal: index file corrupt at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1719) at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1695) at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1691) at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1321) at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.reset(CliGitAPIImpl.java:372) at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.clean(CliGitAPIImpl.java:670) at hudson.plugins.git.GitAPI.clean(GitAPI.java:311) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(RemoteInvocationHandler.java:884) at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:859) at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:818) at hudson.remoting.UserRequest.perform(UserRequest.java:152) at hudson.remoting.UserRequest.perform(UserRequest.java:50) at hudson.remoting.Request$2.run(Request.java:332) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at hudson.remoting.Engine$1$1.run(Engine.java:85) at java.lang.Thread.run(Thread.java:745) at ......remote call to qa-ios4-macpro(Native Method) at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1416) at hudson.remoting.UserResponse.retrieve(UserRequest.java:252) at hudson.remoting.Channel.call(Channel.java:781) at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:249) at com.sun.proxy.$Proxy76.clean(Unknown Source) at org.jenkinsci.plugins.gitclient.RemoteGitImpl.clean(RemoteGitImpl.java:453) at hudson.plugins.git.extensions.impl.CleanBeforeCheckout.decorateFetchCommand(CleanBeforeCheckout.java:32) at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:806) ... 11more ERROR: null
解决思路:
其实遇到这种问题的原因有很多,大致如下:
1. Linux/Mac的权限问题:确保启动Jenkins服务的用户自身有Jenkins所在目录的权限。(比如用非root用户权限进行操作)
2. 账号权限问题:确保Job里选择的Credentials账号有权限,GIT对应的SSH配置存在。
3. 工程目录损坏问题:在workspace工程目录下,尝试git命令是否可用。
发现提示:
error: bad signature
fatal: index file corrupt
说明:
index file在git中指的是.git/index这个文件。这个文件保存的是暂存区的信息,也就是索引信息。
可以通过 git ls-files --stage 来查看暂存区的内容。
通过错误信息fatal:index file corrupt,可以看出这个文件已经损坏。 可以通过git reset来恢复。
解决方法:
1. 进入工程目录下:/Users/Shared/Jenkins/Home/jenkins/workspace/xxxx-ios/.git
2. 删除或重命名.git目录下的index文件:rm -f .git/index或mv .git/index.bak
3. 重新生成index文件:git reset
4. 检查是否可用:git status
再次构建,成功,cheers~
今日发现,提交代码后,Jenkins没有自动构建,进入相应工程目录后发现:
提示如下:
fatal: index file smaller than expected
使用本文所写的方法即可解决。