java.lang.NullPointerException

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    • java.lang.NullPointerException at org.hsqldb.persist.DataFileCache.get(Unknown Source) at org.hsqldb.Table$RowStore.get(Unknown Source) at org.hsqldb.Table.setIndexRoots(Unknown Source) at org.hsqldb.Table.setIndexRoots(Unknown Source) at org.hsqldb.DatabaseCommandInterpreter.processSet(Unknown Source) at org.hsqldb.DatabaseCommandInterpreter.executePart(Unknown Source) at org.hsqldb.DatabaseCommandInterpreter.execute(Unknown Source) at org.hsqldb.Session.sqlExecuteDirectNoPreChecks(Unknown Source) at org.hsqldb.scriptio.ScriptReaderText.readDDL(Unknown Source) at org.hsqldb.scriptio.ScriptReaderBase.readAll(Unknown Source) at org.hsqldb.persist.Log.processScript(Unknown Source) at org.hsqldb.persist.Log.open(Unknown Source) at org.hsqldb.persist.Logger.openLog(Unknown Source) at org.hsqldb.Database.reopen(Unknown Source) at org.hsqldb.Database.open(Unknown Source) at org.hsqldb.DatabaseManager.getDatabase(Unknown Source) at org.hsqldb.DatabaseManager.newSession(Unknown Source) at org.hsqldb.jdbc.jdbcConnection.<init>(Unknown Source) at org.hsqldb.jdbcDriver.getConnection(Unknown Source) at org.hsqldb.jdbcDriver.connect(Unknown Source) at java.sql.DriverManager.getConnection(DriverManager.java:525) at java.sql.DriverManager.getConnection(DriverManager.java:171)
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