CancelException preventing any Bamboo job from starting all of a sudden
Asked by Ashley Lewis:

Everything was working fine then all of a sudden all builds fail and no new build jobs can start. The error is "`com.atlassian.bamboo.repository.RepositoryException: com.atlassian.bamboo.executor.CancelException`" I've tried a full re-index and updating Bamboo server to latest (5.12.3.1 build 51215) but I'm still getting this same CancelError!? I'm in a flat panic right now because my team really needs these build to work before we can do any more releases!


Answers:
author: Ashley Lewis
body: You can tell from a certain function name in the stack trace what the solution was. Since

```
checkGitExistenceInSystem appears in the stack trace I re-installed git and now it works
```


author: Ashley Lewis
body: Full stack trace:

```
com.atlassian.bamboo.repository.RepositoryException: com.atlassian.bamboo.executor.CancelException	at com.atlassian.bamboo.plugins.git.GitCommandProcessor.checkGitExistenceInSystem(GitCommandProcessor.java:260)	at com.atlassian.bamboo.plugins.git.NativeGitOperationHelper.<init>(NativeGitOperationHelper.java:95)	at com.atlassian.bamboo.plugins.git.GitOperationHelperFactory.createGitOperationHelper(GitOperationHelperFactory.java:27)	at com.atlassian.bamboo.plugins.git.GitRepository.collectChangesSinceLastBuild(GitRepository.java:251)	at com.atlassian.bamboo.plugins.git.GitRepository.collectChangesSinceLastBuild(GitRepository.java:241)	at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesWithRetry(DefaultChangeDetectionManager.java:556)	at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.lambda$createBuildRepositoryChanges$159(DefaultChangeDetectionManager.java:427)	at com.atlassian.bamboo.variable.CustomVariableContextImpl.withVariableSubstitutor(CustomVariableContextImpl.java:221)	at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesSinceLastBuildInternal(DefaultChangeDetectionManager.java:362)	at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesSinceRevisions(DefaultChangeDetectionManager.java:310)	at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesSinceRevisions(DefaultChangeDetectionManager.java:202)	at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectAllChangesSinceLastBuild(DefaultChangeDetectionManager.java:159)	at com.atlassian.bamboo.v2.trigger.ManualBuildDetectionAction.performDelayedChangeDetection(ManualBuildDetectionAction.java:172)	at com.atlassian.bamboo.chains.ChainExecutionManagerImpl$1.getChainState(ChainExecutionManagerImpl.java:239)	at com.atlassian.bamboo.chains.ChainExecutionManagerImpl.tryStartChainState(ChainExecutionManagerImpl.java:330)	at com.atlassian.bamboo.chains.ChainExecutionManagerImpl.delayedStart(ChainExecutionManagerImpl.java:228)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:497)	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)	at com.sun.proxy.$Proxy133.delayedStart(Unknown Source)	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:497)	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:201)	at com.sun.proxy.$Proxy133.delayedStart(Unknown Source)	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl$1$1$1.lambda$call$229(PlanExecutionManagerImpl.java:414)	at com.atlassian.bamboo.util.CacheAwareness$3.call(CacheAwareness.java:159)	at com.atlassian.bamboo.util.CacheAwareness$3.call(CacheAwareness.java:155)	at com.atlassian.bamboo.util.CacheAwareness.withValuesOlderThanTimestampReloaded(CacheAwareness.java:188)	at com.atlassian.bamboo.util.CacheAwareness.withValuesOlderThanTimestampReloaded(CacheAwareness.java:154)	at com.atlassian.bamboo.util.CacheAwareness.withValuesOlderThanTimestampReloaded(CacheAwareness.java:219)	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl$1$1$1.call(PlanExecutionManagerImpl.java:413)	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl$1$1$1.call(PlanExecutionManagerImpl.java:404)	at io.atlassian.util.concurrent.ManagedLocks$ManagedLockImpl.withLock(ManagedLocks.java:293)	at com.atlassian.bamboo.plan.PlanExecutionLockServiceImpl.lock(PlanExecutionLockServiceImpl.java:85)	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.doWithProcessLock(PlanExecutionManagerImpl.java:784)	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.access$400(PlanExecutionManagerImpl.java:130)	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl$1$1.run(PlanExecutionManagerImpl.java:398)	at com.atlassian.bamboo.utils.BambooRunnables$1.run(BambooRunnables.java:51)	at com.atlassian.bamboo.security.ImpersonationHelper.runWith(ImpersonationHelper.java:31)	at com.atlassian.bamboo.security.ImpersonationHelper.runWithSystemAuthority(ImpersonationHelper.java:20)	at com.atlassian.bamboo.security.ImpersonationHelper$1.run(ImpersonationHelper.java:52)	at java.lang.Thread.run(Thread.java:745)Caused by: com.atlassian.bamboo.executor.CancelException	at com.atlassian.bamboo.plugins.git.GitCommandProcessor.runCommand(GitCommandProcessor.java:646)	at com.atlassian.bamboo.plugins.git.GitCommandProcessor.runCommand(GitCommandProcessor.java:594)	at com.atlassian.bamboo.plugins.git.GitCommandProcessor$1.load(GitCommandProcessor.java:225)	at com.atlassian.bamboo.plugins.git.GitCommandProcessor$1.load(GitCommandProcessor.java:216)	at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3527)	at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2319)	at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2282)	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2197)	at com.google.common.cache.LocalCache.get(LocalCache.java:3937)	at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3941)	at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4824)	at com.atlassian.bamboo.plugins.git.GitCommandProcessor.checkGitExistenceInSystem(GitCommandProcessor.java:250)	... 51 more
```


Tags: bamboo-administration