java.lang.NullPointerException: This exception has no message.

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 itrtft
, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at org.hsqldb.ExpressionLogical.resolveTypesForLogicalOp(ExpressionLogical.java:609)
at org.hsqldb.ExpressionLogical.resolveTypes(ExpressionLogical.java:496)
at org.hsqldb.QuerySpecification.resolveExpressionTypes(QuerySpecification.java:595)
at org.hsqldb.QuerySpecification.resolveTypesPartOne(QuerySpecification.java:679)
at org.hsqldb.QuerySpecification.resolveTypes(QuerySpecification.java:661)
at org.hsqldb.QueryExpression.resolve(QueryExpression.java:170)
at org.hsqldb.ParserDQL.compileCursorSpecification(ParserDQL.java:4464)
at org.hsqldb.ParserCommand.compilePart(ParserCommand.java:128)
at org.hsqldb.ParserCommand.compileStatements(ParserCommand.java:86)
at org.hsqldb.Session.executeDirectStatement(Session.java:1071)
at org.hsqldb.Session.execute(Session.java:898)
at org.hsqldb.jdbc.JDBCStatement.fetchResult(JDBCStatement.java:1805)
at org.hsqldb.jdbc.JDBCStatement.executeQuery(JDBCStatement.java:179)

Users with the same issue

You are the first who have seen this exception. Write a tip to help other users and build your expert profile.

Know the solutions? Share your knowledge to help other developers to debug faster.