java.lang.NullPointerException

Atlassian JIRA | Brenden Bain [Atlassian] | 5 years ago
  1. 0

    Customers have seen this error in their logs JIRA: {noformat} 2011-11-25 09:50:16,614 pool-20-thread-1 WARN ServiceRunner [directory.ldap.mapper.UserContextMapper] Failed to map attribute <uSNChanged> from context with DN <cn=Delete ME. User,ou=scratch,dc=ad,dc=atlassian,dc=com> java.lang.NullPointerException at com.atlassian.crowd.directory.ldap.mapper.attribute.USNChangedMapper.getValues(USNChangedMapper.java:28) at com.atlassian.crowd.directory.ldap.mapper.UserContextMapper.mapFromContext(UserContextMapper.java:57) at org.springframework.ldap.core.ContextMapperCallbackHandler.getObjectFromNameClassPair(ContextMapperCallbackHandler.java:67) at org.springframework.ldap.core.CollectingNameClassPairCallbackHandler.handleNameClassPair(CollectingNameClassPairCallbackHandler.java:50) at org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:297) at org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:237) at com.atlassian.crowd.directory.SpringLDAPConnector.pageSearchResults(SpringLDAPConnector.java:300) at com.atlassian.crowd.directory.SpringLDAPConnector.searchEntitiesWithRequestControls(SpringLDAPConnector.java:366) at com.atlassian.crowd.directory.SpringLDAPConnector.searchEntities(SpringLDAPConnector.java:351) at com.atlassian.crowd.directory.SpringLDAPConnector.searchUserObjects(SpringLDAPConnector.java:541) at com.atlassian.crowd.directory.SpringLDAPConnector.searchUsers(SpringLDAPConnector.java:910) at com.atlassian.crowd.directory.ldap.cache.UsnChangedCacheRefresher$1.call(UsnChangedCacheRefresher.java:181) at com.atlassian.crowd.directory.ldap.cache.UsnChangedCacheRefresher$1.call(UsnChangedCacheRefresher.java:176) at java.util.concurrent.FutureTask$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:680) 2011-11-25 09:50:16,615 pool-20-thread-1 INFO ServiceRunner [directory.ldap.cache.UsnChangedCacheRefresher] found [ 2 ] remote users in [ 20ms ] {noformat} It is occurring because the user used in the sync does not have permission to see the uSNChanged attribute. This is kinda interesting because it indicates that "incremental sync" will not work because the user does not have the correct permission.

    Atlassian JIRA | 5 years ago | Brenden Bain [Atlassian]
    java.lang.NullPointerException
  2. 0

    Customers have seen this error in their logs JIRA: {noformat} 2011-11-25 09:50:16,614 pool-20-thread-1 WARN ServiceRunner [directory.ldap.mapper.UserContextMapper] Failed to map attribute <uSNChanged> from context with DN <cn=Delete ME. User,ou=scratch,dc=ad,dc=atlassian,dc=com> java.lang.NullPointerException at com.atlassian.crowd.directory.ldap.mapper.attribute.USNChangedMapper.getValues(USNChangedMapper.java:28) at com.atlassian.crowd.directory.ldap.mapper.UserContextMapper.mapFromContext(UserContextMapper.java:57) at org.springframework.ldap.core.ContextMapperCallbackHandler.getObjectFromNameClassPair(ContextMapperCallbackHandler.java:67) at org.springframework.ldap.core.CollectingNameClassPairCallbackHandler.handleNameClassPair(CollectingNameClassPairCallbackHandler.java:50) at org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:297) at org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:237) at com.atlassian.crowd.directory.SpringLDAPConnector.pageSearchResults(SpringLDAPConnector.java:300) at com.atlassian.crowd.directory.SpringLDAPConnector.searchEntitiesWithRequestControls(SpringLDAPConnector.java:366) at com.atlassian.crowd.directory.SpringLDAPConnector.searchEntities(SpringLDAPConnector.java:351) at com.atlassian.crowd.directory.SpringLDAPConnector.searchUserObjects(SpringLDAPConnector.java:541) at com.atlassian.crowd.directory.SpringLDAPConnector.searchUsers(SpringLDAPConnector.java:910) at com.atlassian.crowd.directory.ldap.cache.UsnChangedCacheRefresher$1.call(UsnChangedCacheRefresher.java:181) at com.atlassian.crowd.directory.ldap.cache.UsnChangedCacheRefresher$1.call(UsnChangedCacheRefresher.java:176) at java.util.concurrent.FutureTask$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:680) 2011-11-25 09:50:16,615 pool-20-thread-1 INFO ServiceRunner [directory.ldap.cache.UsnChangedCacheRefresher] found [ 2 ] remote users in [ 20ms ] {noformat} It is occurring because the user used in the sync does not have permission to see the uSNChanged attribute. This is kinda interesting because it indicates that "incremental sync" will not work because the user does not have the correct permission.

    Atlassian JIRA | 5 years ago | Brenden Bain [Atlassian]
    java.lang.NullPointerException
  3. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.atlassian.crowd.directory.ldap.mapper.attribute.USNChangedMapper.getValues()
    2. com.atlassian.crowd
      UserContextMapper.mapFromContext
      1. com.atlassian.crowd.directory.ldap.mapper.attribute.USNChangedMapper.getValues(USNChangedMapper.java:28)
      2. com.atlassian.crowd.directory.ldap.mapper.UserContextMapper.mapFromContext(UserContextMapper.java:57)
      2 frames
    3. spring-ldap-core
      LdapTemplate.search
      1. org.springframework.ldap.core.ContextMapperCallbackHandler.getObjectFromNameClassPair(ContextMapperCallbackHandler.java:67)
      2. org.springframework.ldap.core.CollectingNameClassPairCallbackHandler.handleNameClassPair(CollectingNameClassPairCallbackHandler.java:50)
      3. org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:297)
      4. org.springframework.ldap.core.LdapTemplate.search(LdapTemplate.java:237)
      4 frames
    4. com.atlassian.crowd
      UsnChangedCacheRefresher$1.call
      1. com.atlassian.crowd.directory.SpringLDAPConnector.pageSearchResults(SpringLDAPConnector.java:300)
      2. com.atlassian.crowd.directory.SpringLDAPConnector.searchEntitiesWithRequestControls(SpringLDAPConnector.java:366)
      3. com.atlassian.crowd.directory.SpringLDAPConnector.searchEntities(SpringLDAPConnector.java:351)
      4. com.atlassian.crowd.directory.SpringLDAPConnector.searchUserObjects(SpringLDAPConnector.java:541)
      5. com.atlassian.crowd.directory.SpringLDAPConnector.searchUsers(SpringLDAPConnector.java:910)
      6. com.atlassian.crowd.directory.ldap.cache.UsnChangedCacheRefresher$1.call(UsnChangedCacheRefresher.java:181)
      7. com.atlassian.crowd.directory.ldap.cache.UsnChangedCacheRefresher$1.call(UsnChangedCacheRefresher.java:176)
      7 frames
    5. Java RT
      Thread.run
      1. java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
      2. java.util.concurrent.FutureTask.run(FutureTask.java:138)
      3. java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
      4. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
      5. java.lang.Thread.run(Thread.java:680)
      5 frames