Could Not Lock System Prefs Unix Error Code
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Could Not Lock User Prefs. Unix Error Code 24.
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Warning: Could Not Lock System Prefs.unix Error Code 7.
minute: Sign up java system preferences under different users in linux up vote 6 down vote favorite 3 I'm trying to run multiple jvms (including tomcat) under different users on one linux box. I'm not seeing too many issues, but in catalina.out I keep seeing this: May 30, 2014 1:16:16 PM org.apache.catalina.startup.Catalina start INFO: Server startup in 7626 ms May 30, 2014 warning: could not create system preferences directory. system preferences are unusable. 1:16:37 PM java.util.prefs.FileSystemPreferences$2 run WARNING: Could not create system preferences directory. System preferences are unusable. May 30, 2014 1:16:55 PM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode WARNING: Could not lock System prefs. Unix error code -158097957. May 30, 2014 1:16:55 PM java.util.prefs.FileSystemPreferences syncWorld WARNING: Couldn't flush system prefs: java.util.prefs.BackingStoreException: Couldn't get file lock. I did some digging/reading and deduced the following: An administrator with root access must create the system preferences directory /etc/.java/.systemPrefs with drwxr-xr-x access. Java's looking for /etc/.java/.systemPrefs/.system.lock and /etc/.java/.systemPrefs/.systemRootModFile Manually creating the above files (use "touch" to create empty files) and their containing directories should fix. Rights to the files should be 544, rights to their directories should be 755, owner and group are root for all. But I am not root, getting someone to run root is expensive and I have multiple users running jvms, does that mean i have to create those files and set up permissions just so that all users have access with those privileges? Has anyone ever run into this issue and if they have is there a simpler solution i am missing? java linux tomcat permissions root
WARNING: Couldn't flush user prefs: java.util.prefs.BackingStoreException: Couldn't get file lock.
Checklockfile0errorcode
Dec 14, 2011 9:29:21 AM java.util.prefs.FileSystemPreferences checkLockFile0ErrorCode WARNING: Could
Warning: Couldn't Create User Preferences Directory. User Preferences Are Unusable.
not lock User prefs. Unix error code 2. Cause This occurs when the could not lock system prefs. unix error code 6 user being used to run aJIRA applicationdoesn't have a writeable home directory (for example: /home/jiraor~jiradidn't exist). It is possible for a plugin http://stackoverflow.com/questions/23960451/java-system-preferences-under-different-users-in-linux to use the prefs module, which defaults to write to ~/.jira/ It is possible the home directory was not created as part of the installation as process, as tracked under JRA-33595 - jira installer does not create the jira home directory when it creates the https://confluence.atlassian.com/jirakb/could-not-lock-user-prefs-unix-error-code-2-270829588.html user Resolved . Resolution Create the user home directory. This is not $JIRA_HOME, it is the Linux user directory, for example /home/jira. Make sure the user running JIRA application has the proper permissions to access this direct If changing the permissions didn't have any effect, add the followingJVM parameter:-Djava.util.prefs.userRoot=/
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