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 hsqldb by dmarreco
, 1 year ago
This exception has no message.
via hsqldb by hsetty
, 1 year ago
This exception has no message.
java.lang.NullPointerException at org.hsqldb.Database.connect(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) at com.hp.cms.bra.adapcom.persistence.HistoryDAO.<init>(HistoryDAO.java:36) at com.hp.cms.bra.adapcom.domain.RemoteRepository.retrieveRemoteFiles(RemoteRepository.java:216) at com.hp.cms.bra.adapcom.DownloadTask.run(DownloadTask.java:39) at java.lang.Thread.run(Thread.java:595)