java.lang.NullPointerException

Sakai JIRA | Monika Mevenkamp | 9 months ago
  1. 0

    when running fresh install in dspace 5 with oracle I get errors I looked into the details of creating bitstreamformatregistry entries: DatabaseRegistryUpdater afterMigrate calls DatabaseManager.create calls DatabaseManager.getColumnNames(table), where table = 'bitstreamformatregistry' getColumnNames unfortunately returns an empty list, although I can see in the DB that the table has columns ---- here are the log messages 2016-02-25 15:06:31,834 ERROR org.dspace.storage.rdbms.DatabaseRegistryUpdater @ Error attempting to update Bitstream Format and/or Metadata Registries java.lang.NullPointerException at org.dspace.storage.rdbms.ColumnInfo.canonicalize(ColumnInfo.java:154) at org.dspace.storage.rdbms.TableRow.canonicalizeAndCheck(TableRow.java:661) at org.dspace.storage.rdbms.TableRow.setColumn(TableRow.java:499) at org.dspace.storage.rdbms.DatabaseManager.doInsertGeneric(DatabaseManager.java:1827) at org.dspace.storage.rdbms.DatabaseManager.insert(DatabaseManager.java:715) at org.dspace.storage.rdbms.DatabaseManager.create(DatabaseManager.java:476) at org.dspace.content.BitstreamFormat.create(BitstreamFormat.java:403) at org.dspace.administer.RegistryLoader.loadFormat(RegistryLoader.java:182) at org.dspace.administer.RegistryLoader.loadBitstreamFormats(RegistryLoader.java:136) at org.dspace.storage.rdbms.DatabaseRegistryUpdater.updateRegistries(DatabaseRegistryUpdater.java:63) at org.dspace.storage.rdbms.DatabaseRegistryUpdater.afterMigrate(DatabaseRegistryUpdater.java:129) at org.flywaydb.core.internal.command.DbMigrate$3.doInTransaction(DbMigrate.java:226) at org.flywaydb.core.internal.util.jdbc.TransactionTemplate.execute(TransactionTemplate.java:72) at org.flywaydb.core.internal.command.DbMigrate.migrate(DbMigrate.java:223) at org.flywaydb.core.Flyway$1.execute(Flyway.java:864) at org.flywaydb.core.Flyway$1.execute(Flyway.java:811) at org.flywaydb.core.Flyway.execute(Flyway.java:1171) at org.flywaydb.core.Flyway.migrate(Flyway.java:811) at org.dspace.storage.rdbms.DatabaseUtils.updateDatabase(DatabaseUtils.java:419) at org.dspace.storage.rdbms.DatabaseUtils.updateDatabase(DatabaseUtils.java:338) at org.dspace.storage.rdbms.DatabaseManager.initialize(DatabaseManager.java:1373) at org.dspace.storage.rdbms.DatabaseManager.getDbName(DatabaseManager.java:1491) at org.dspace.storage.rdbms.DatabaseUtils.main(DatabaseUtils.java:191) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.dspace.app.launcher.ScriptLauncher.runOneCommand(ScriptLauncher.java:226) at org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:78) 2016-02-25 15:06:32,064 ERROR org.dspace.storage.rdbms.DatabaseRegistryUpdater @ Error attempting to add/update default DSpace Groups java.lang.NullPointerException at java.util.regex.Matcher.getTextLength(Matcher.java:1234) at java.util.regex.Matcher.reset(Matcher.java:308) at java.util.regex.Matcher.<init>(Matcher.java:228) at java.util.regex.Pattern.matcher(Pattern.java:1088) at org.dspace.storage.rdbms.DatabaseManager.findByUnique(DatabaseManager.java:541) at org.dspace.storage.rdbms.DatabaseManager.find(DatabaseManager.java:505) at org.dspace.eperson.Group.find(Group.java:683) at org.dspace.eperson.Group.initDefaultGroupNames(Group.java:1500) at org.dspace.storage.rdbms.DatabaseRegistryUpdater.afterMigrate(DatabaseRegistryUpdater.java:141) at org.flywaydb.core.internal.command.DbMigrate$3.doInTransaction(DbMigrate.java:226) at org.flywaydb.core.internal.util.jdbc.TransactionTemplate.execute(TransactionTemplate.java:72) at org.flywaydb.core.internal.command.DbMigrate.migrate(DbMigrate.java:223) at org.flywaydb.core.Flyway$1.execute(Flyway.java:864) at org.flywaydb.core.Flyway$1.execute(Flyway.java:811) at org.flywaydb.core.Flyway.execute(Flyway.java:1171) at org.flywaydb.core.Flyway.migrate(Flyway.java:811) at org.dspace.storage.rdbms.DatabaseUtils.updateDatabase(DatabaseUtils.java:419) at org.dspace.storage.rdbms.DatabaseUtils.updateDatabase(DatabaseUtils.java:338) at org.dspace.storage.rdbms.DatabaseManager.initialize(DatabaseManager.java:1373) at org.dspace.storage.rdbms.DatabaseManager.getDbName(DatabaseManager.java:1491) at org.dspace.storage.rdbms.DatabaseUtils.main(DatabaseUtils.java:191) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.dspace.app.launcher.ScriptLauncher.runOneCommand(ScriptLauncher.java:226) at org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:78)

    Sakai JIRA | 9 months ago | Monika Mevenkamp
    java.lang.NullPointerException
  2. 0

    when running fresh install in dspace 5 with oracle I get errors I looked into the details of creating bitstreamformatregistry entries: DatabaseRegistryUpdater afterMigrate calls DatabaseManager.create calls DatabaseManager.getColumnNames(table), where table = 'bitstreamformatregistry' getColumnNames unfortunately returns an empty list, although I can see in the DB that the table has columns ---- here are the log messages 2016-02-25 15:06:31,834 ERROR org.dspace.storage.rdbms.DatabaseRegistryUpdater @ Error attempting to update Bitstream Format and/or Metadata Registries java.lang.NullPointerException at org.dspace.storage.rdbms.ColumnInfo.canonicalize(ColumnInfo.java:154) at org.dspace.storage.rdbms.TableRow.canonicalizeAndCheck(TableRow.java:661) at org.dspace.storage.rdbms.TableRow.setColumn(TableRow.java:499) at org.dspace.storage.rdbms.DatabaseManager.doInsertGeneric(DatabaseManager.java:1827) at org.dspace.storage.rdbms.DatabaseManager.insert(DatabaseManager.java:715) at org.dspace.storage.rdbms.DatabaseManager.create(DatabaseManager.java:476) at org.dspace.content.BitstreamFormat.create(BitstreamFormat.java:403) at org.dspace.administer.RegistryLoader.loadFormat(RegistryLoader.java:182) at org.dspace.administer.RegistryLoader.loadBitstreamFormats(RegistryLoader.java:136) at org.dspace.storage.rdbms.DatabaseRegistryUpdater.updateRegistries(DatabaseRegistryUpdater.java:63) at org.dspace.storage.rdbms.DatabaseRegistryUpdater.afterMigrate(DatabaseRegistryUpdater.java:129) at org.flywaydb.core.internal.command.DbMigrate$3.doInTransaction(DbMigrate.java:226) at org.flywaydb.core.internal.util.jdbc.TransactionTemplate.execute(TransactionTemplate.java:72) at org.flywaydb.core.internal.command.DbMigrate.migrate(DbMigrate.java:223) at org.flywaydb.core.Flyway$1.execute(Flyway.java:864) at org.flywaydb.core.Flyway$1.execute(Flyway.java:811) at org.flywaydb.core.Flyway.execute(Flyway.java:1171) at org.flywaydb.core.Flyway.migrate(Flyway.java:811) at org.dspace.storage.rdbms.DatabaseUtils.updateDatabase(DatabaseUtils.java:419) at org.dspace.storage.rdbms.DatabaseUtils.updateDatabase(DatabaseUtils.java:338) at org.dspace.storage.rdbms.DatabaseManager.initialize(DatabaseManager.java:1373) at org.dspace.storage.rdbms.DatabaseManager.getDbName(DatabaseManager.java:1491) at org.dspace.storage.rdbms.DatabaseUtils.main(DatabaseUtils.java:191) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.dspace.app.launcher.ScriptLauncher.runOneCommand(ScriptLauncher.java:226) at org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:78) 2016-02-25 15:06:32,064 ERROR org.dspace.storage.rdbms.DatabaseRegistryUpdater @ Error attempting to add/update default DSpace Groups java.lang.NullPointerException at java.util.regex.Matcher.getTextLength(Matcher.java:1234) at java.util.regex.Matcher.reset(Matcher.java:308) at java.util.regex.Matcher.<init>(Matcher.java:228) at java.util.regex.Pattern.matcher(Pattern.java:1088) at org.dspace.storage.rdbms.DatabaseManager.findByUnique(DatabaseManager.java:541) at org.dspace.storage.rdbms.DatabaseManager.find(DatabaseManager.java:505) at org.dspace.eperson.Group.find(Group.java:683) at org.dspace.eperson.Group.initDefaultGroupNames(Group.java:1500) at org.dspace.storage.rdbms.DatabaseRegistryUpdater.afterMigrate(DatabaseRegistryUpdater.java:141) at org.flywaydb.core.internal.command.DbMigrate$3.doInTransaction(DbMigrate.java:226) at org.flywaydb.core.internal.util.jdbc.TransactionTemplate.execute(TransactionTemplate.java:72) at org.flywaydb.core.internal.command.DbMigrate.migrate(DbMigrate.java:223) at org.flywaydb.core.Flyway$1.execute(Flyway.java:864) at org.flywaydb.core.Flyway$1.execute(Flyway.java:811) at org.flywaydb.core.Flyway.execute(Flyway.java:1171) at org.flywaydb.core.Flyway.migrate(Flyway.java:811) at org.dspace.storage.rdbms.DatabaseUtils.updateDatabase(DatabaseUtils.java:419) at org.dspace.storage.rdbms.DatabaseUtils.updateDatabase(DatabaseUtils.java:338) at org.dspace.storage.rdbms.DatabaseManager.initialize(DatabaseManager.java:1373) at org.dspace.storage.rdbms.DatabaseManager.getDbName(DatabaseManager.java:1491) at org.dspace.storage.rdbms.DatabaseUtils.main(DatabaseUtils.java:191) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.dspace.app.launcher.ScriptLauncher.runOneCommand(ScriptLauncher.java:226) at org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:78)

    Sakai JIRA | 9 months ago | Monika Mevenkamp
    java.lang.NullPointerException
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    GitHub | 2 years ago | semperos
    java.lang.NullPointerException
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at java.util.regex.Matcher.getTextLength()
  2. Java RT
    Pattern.matcher
    1. java.util.regex.Matcher.getTextLength(Matcher.java:1234)
    2. java.util.regex.Matcher.reset(Matcher.java:308)
    3. java.util.regex.Matcher.<init>(Matcher.java:228)
    4. java.util.regex.Pattern.matcher(Pattern.java:1088)
    4 frames
  3. DSpace Kernel :: API and Implementation
    DatabaseRegistryUpdater.afterMigrate
    1. org.dspace.storage.rdbms.DatabaseManager.findByUnique(DatabaseManager.java:541)
    2. org.dspace.storage.rdbms.DatabaseManager.find(DatabaseManager.java:505)
    3. org.dspace.eperson.Group.find(Group.java:683)
    4. org.dspace.eperson.Group.initDefaultGroupNames(Group.java:1500)
    5. org.dspace.storage.rdbms.DatabaseRegistryUpdater.afterMigrate(DatabaseRegistryUpdater.java:141)
    5 frames
  4. ${project.artifactId}
    Flyway.migrate
    1. org.flywaydb.core.internal.command.DbMigrate$3.doInTransaction(DbMigrate.java:226)
    2. org.flywaydb.core.internal.util.jdbc.TransactionTemplate.execute(TransactionTemplate.java:72)
    3. org.flywaydb.core.internal.command.DbMigrate.migrate(DbMigrate.java:223)
    4. org.flywaydb.core.Flyway$1.execute(Flyway.java:864)
    5. org.flywaydb.core.Flyway$1.execute(Flyway.java:811)
    6. org.flywaydb.core.Flyway.execute(Flyway.java:1171)
    7. org.flywaydb.core.Flyway.migrate(Flyway.java:811)
    7 frames
  5. DSpace Kernel :: API and Implementation
    DatabaseUtils.main
    1. org.dspace.storage.rdbms.DatabaseUtils.updateDatabase(DatabaseUtils.java:419)
    2. org.dspace.storage.rdbms.DatabaseUtils.updateDatabase(DatabaseUtils.java:338)
    3. org.dspace.storage.rdbms.DatabaseManager.initialize(DatabaseManager.java:1373)
    4. org.dspace.storage.rdbms.DatabaseManager.getDbName(DatabaseManager.java:1491)
    5. org.dspace.storage.rdbms.DatabaseUtils.main(DatabaseUtils.java:191)
    5 frames
  6. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:606)
    4 frames
  7. DSpace Kernel :: API and Implementation
    ScriptLauncher.main
    1. org.dspace.app.launcher.ScriptLauncher.runOneCommand(ScriptLauncher.java:226)
    2. org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:78)
    2 frames