Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Stack Overflow by Teddy
, 1 year ago
Could not initialize class org.hsqldb.Trace
java.lang.NoClassDefFoundError: Could not initialize class org.hsqldb.Trace	at org.hsqldb.Database.reopen(Unknown Source)	at Source)	at org.hsqldb.DatabaseManager.getDatabase(Unknown Source)	at org.hsqldb.DatabaseManager.newSession(Unknown Source)	at org.hsqldb.jdbc.jdbcConnection.(Unknown Source)	at org.hsqldb.jdbcDriver.getConnection(Unknown Source)	at org.hsqldb.jdbcDriver.connect(Unknown Source)	at java.sql.DriverManager.getConnection(	at java.sql.DriverManager.getConnection(	at net.sf.tinyPayroll.dao.DBConnector.connectDataFile(	at net.sf.tinyPayroll.dao.DBConnector.(	at net.sf.tinyPayroll.dao.DBConnector.getInstance(	at net.sf.tinyPayroll.model.DataFile.(	at net.sf.tinyPayroll.Main.main(