There is always exception in build:
[WARNINGS] Parsing warnings in files: Makefile_*.txt
ERROR: Publisher hudson.plugins.warnings.WarningsPublisher aborted due to exception
hudson.util.IOException2: remote file operation failed: file1 at hudson.remoting.Channel@193fce1:server022
at hudson.FilePath.act(FilePath.java:749)
at hudson.FilePath.act(FilePath.java:735)
at hudson.plugins.warnings.WarningsPublisher.perform(WarningsPublisher.java:222)
at hudson.plugins.analysis.core.HealthAwarePublisher.perform(HealthAwarePublisher.java:280)
at hudson.tasks.BuildStepMonitor$2.perform(BuildStepMonitor.java:27)
at hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:601)
at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:580)
at hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:558)
at hudson.model.Build$RunnerImpl.post2(Build.java:158)
at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:528)
at hudson.model.Run.run(Run.java:1296)
at hudson.matrix.MatrixRun.run(MatrixRun.java:137)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:129)
Caused by: java.io.IOException: Remote call on ouhud022 failed
at hudson.remoting.Channel.call(Channel.java:566)
at hudson.FilePath.act(FilePath.java:742)
... 13 more
Caused by: java.lang.LinkageError: org/apache/tools/ant/Project
at hudson.plugins.analysis.util.FileFinder.find(FileFinder.java:71)
at hudson.plugins.analysis.core.FilesParser.invoke(FilesParser.java:120)
at hudson.plugins.analysis.core.FilesParser.invoke(FilesParser.java:29)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:1899)
at hudson.remoting.UserRequest.perform(UserRequest.java:114)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:270)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)