When I right click on a datasource and select "Create Grid" item from the menu, I get error message: "An error occurred, please check debug window or console for further information." When I check the tomcat logs, I see sql exception "No more data to read from socket". Database version is 10g Express Edition. I know that's a generic error and checked the oracle error log (which is found in path .../oracle/admin/XE/bdump/alert_xe.log). It says: Errors in file c:oraclexe10gapporacleadminxeudumpxe_ora_2836.trc: |
ORA-07445 is a generic oracle error and here is how I fixed the problem:
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