SEVERE 143 0 oracle.ide.extension.HashStructureHook Unexpected runtime exception while delivering HashStructureHookEvent
After some hours of working (mainly simple selects, some simple updates, but not DBA and not heavy stuff) I have this log-file:
SEVERE 139 0 oracle.ide.extension.HashStructureHook Unexpected runtime exception while delivering HashStructureHookEvent
SEVERE 478 345424 oracle.dbtools.raptor.insight.InsightableOracleDatabase ORA-00604: error occurred at recursive SQL level 1
ORA-01013: user requested cancel of current operation
SEVERE 479 1859 oracle.dbtools.raptor.insight.InsightableOracleDatabase ORA-00604: error occurred at recursive SQL level 1
ORA-01013: user requested cancel of current operation
SEVERE 480 3343 oracle.dbtools.raptor.insight.InsightableOracleDatabase ORA-00604: error occurred at recursive SQL level 1
ORA-01013: user requested cancel of current operation
SEVERE 504 33746 oracle.dbtools.raptor.insight.InsightableOracleDatabase ORA-01013: user requested cancel of current operation
SEVERE 520 15356 oracle.dbtools.raptor.insight.InsightableOracleDatabase ORA-01013: user requested cancel of current operation
SEVERE 651 299566 oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$1 gaaw expired 2ms ago at oracle.ide.model.ExpiredTextBuffer.newExpiredTextBufferException(ExpiredTextBuffer.java:73)
SEVERE 1283 378068 oracle.dbtools.raptor.insight.InsightableOracleDatabase ORA-01013: user requested cancel of current operation
SEVERE 1360 145623 oracle.dbtools.raptor.insight.InsightableOracleDatabase ORA-01013: user requested cancel of current operation
SEVERE 1729 1403144 oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$1 null at oracle.dbtools.parser.plsql.TabCol.starPosition(TabCol.java:918)
SEVERE 1730 500 oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$1 null at oracle.dbtools.parser.plsql.TabCol.starPosition(TabCol.java:918)
SEVERE 1731 578 oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$1 null at oracle.dbtools.parser.plsql.TabCol.starPosition(TabCol.java:918)
SEVERE 1732 563 oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$1 null at oracle.dbtools.parser.plsql.TabCol.starPosition(TabCol.java:918)
SEVERE 1733 1109 oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$1 null at oracle.dbtools.parser.plsql.TabCol.starPosition(TabCol.java:918)
SEVERE 1734 1296 oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$1 null at oracle.dbtools.parser.plsql.TabCol.starPosition(TabCol.java:918)
SEVERE 1735 5374 oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$1 null at oracle.dbtools.parser.plsql.TabCol.starPosition(TabCol.java:918)
SEVERE 1736 422 oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$1 null at oracle.dbtools.parser.plsql.TabCol.starPosition(TabCol.java:918)
SEVERE 1762 141286 oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$1 null at oracle.dbtools.parser.plsql.TabCol.starPosition(TabCol.java:918)
SEVERE 1991 1404110 oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$1 134 at oracle.dbtools.parser.Matrix.get(Matrix.java:28)
SEVERE 3207 3118304 oracle.dbtools.raptor.insight.InsightableOracleDatabase ORA-01013: user requested cancel of current operation
SEVERE 4585 9369277 oracle.dbtools.raptor.insight.InsightableOracleDatabase ORA-01013: user requested cancel of current operation
SEVERE 5110 2491218 oracle.dbtools.raptor.insight.InsightableOracleDatabase ORA-01013: user requested cancel of current operation
SEVERE 5111 2550 oracle.dbtools.raptor.insight.InsightableOracleDatabase ORA-01013: user requested cancel of current operation
SEVERE 5764 745304 oracle.dbtools.raptor.backgroundTask.RaptorTaskManager$1 Index: 15, Size: 9 at java.util.ArrayList.rangeCheck(ArrayList.java:657)
Is there some heavy or dangerous behaviour to be seen? Or is it common log for daily work?
Thanks for help.