I am running a Java EE 7 application (with a lot of classes) on WildFly with Jackson, CDI, Swagger and Drools. I think that this error originated when I started using Drools, however I am not certain. As there is no reference to a local class, I have no idea where the error originated.
AFAIK, the application works without problems, but when I deploy the application, I get the following error:
ERROR java.io.IOException: Mount point not found
ERROR at sun.nio.fs.LinuxFileStore.findMountEntry(LinuxFileStore.java:91)
ERROR at sun.nio.fs.UnixFileStore.<init>(UnixFileStore.java:65)
ERROR at sun.nio.fs.LinuxFileStore.<init>(LinuxFileStore.java:44)
ERROR at sun.nio.fs.LinuxFileSystemProvider.getFileStore(LinuxFileSystemProvider.java:51)
ERROR at sun.nio.fs.LinuxFileSystemProvider.getFileStore(LinuxFileSystemProvider.java:39)
ERROR at sun.nio.fs.UnixFileSystemProvider.getFileStore(UnixFileSystemProvider.java:368)
ERROR at java.nio.file.Files.getFileStore(Files.java:1461)
ERROR at org.jboss.as.controller.persistence.FilePersistenceUtils.getPosixAttributes(FilePersistenceUtils.java:124)
ERROR at org.jboss.as.controller.persistence.FilePersistenceUtils.createTempFileWithAttributes(FilePersistenceUtils.java:112)
ERROR at org.jboss.as.controller.persistence.FilePersistenceUtils.writeToTempFile(FilePersistenceUtils.java:99)
ERROR at org.jboss.as.controller.persistence.ConfigurationFilePersistenceResource.doCommit(ConfigurationFilePersistenceResource.java:55)
ERROR at org.jboss.as.controller.persistence.AbstractFilePersistenceResource.commit(AbstractFilePersistenceResource.java:58)
ERROR at org.jboss.as.controller.ModelControllerImpl$4.commit(ModelControllerImpl.java:789)
ERROR at org.jboss.as.controller.AbstractOperationContext.executeDoneStage(AbstractOperationContext.java:743)
ERROR at org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:680)
ERROR at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:370)
ERROR at org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1329)
ERROR at org.jboss.as.controller.ModelControllerImpl.internalExecute(ModelControllerImpl.java:400)
ERROR at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:222)
ERROR at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.doExecute(ModelControllerClientOperationHandler.java:208)
ERROR at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.access$300(ModelControllerClientOperationHandler.java:130)
ERROR at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:152)
ERROR at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:148)
ERROR at java.security.AccessController.doPrivileged(Native Method)
ERROR at javax.security.auth.Subject.doAs(Subject.java:422)
ERROR at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:149)
ERROR at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1.execute(ModelControllerClientOperationHandler.java:148)
ERROR at org.jboss.as.protocol.mgmt.AbstractMessageHandler$ManagementRequestContextImpl$1.doExecute(AbstractMessageHandler.java:363)
ERROR at org.jboss.as.protocol.mgmt.AbstractMessageHandler$AsyncTaskRunner.run(AbstractMessageHandler.java:472)
ERROR at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
ERROR at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
ERROR at java.lang.Thread.run(Thread.java:745)
ERROR at org.jboss.threads.JBossThread.run(JBossThread.java:320)
I am using Docker Desktop for Windows. Can anyone help me out where to look for a solution, where this error is coming from?
This error is caused by the docker container you are running this application in. Look at the bug report here: