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 JIRA by John Meyer, 1 year ago
java.lang.NullPointerException
via JIRA by John Meyer, 2 years ago
java.lang.NullPointerException
via JIRA by Ross Attrill, 1 year ago
via JIRA by Ross Attrill, 2 years ago
java.lang.NullPointerException: 	at liquibase.datatype.DataTypeFactory.fromDescription(DataTypeFactory.java:93)	at liquibase.sqlgenerator.core.RenameColumnGenerator.generateSql(RenameColumnGenerator.java:42)	at liquibase.sqlgenerator.core.RenameColumnGenerator.generateSql(RenameColumnGenerator.java:14)	at liquibase.sqlgenerator.SqlGeneratorChain.generateSql(SqlGeneratorChain.java:30)	at liquibase.sqlgenerator.SqlGeneratorFactory.generateSql(SqlGeneratorFactory.java:208)	at liquibase.executor.AbstractExecutor.applyVisitors(AbstractExecutor.java:23)	at liquibase.executor.LoggingExecutor.outputStatement(LoggingExecutor.java:104)	at liquibase.executor.LoggingExecutor.execute(LoggingExecutor.java:74)	at liquibase.database.AbstractJdbcDatabase.execute(AbstractJdbcDatabase.java:1227)	at liquibase.database.AbstractJdbcDatabase.executeRollbackStatements(AbstractJdbcDatabase.java:1244)	at liquibase.changelog.ChangeSet.rollback(ChangeSet.java:627)	at liquibase.changelog.visitor.RollbackVisitor.visit(RollbackVisitor.java:35)	at liquibase.changelog.ChangeLogIterator.run(ChangeLogIterator.java:73)	at liquibase.Liquibase.rollback(Liquibase.java:398)	at liquibase.Liquibase.rollback(Liquibase.java:362)	at liquibase.Liquibase.rollback(Liquibase.java:351)	at liquibase.Liquibase.rollback(Liquibase.java:347)	at io.dropwizard.migrations.DbRollbackCommand.run(DbRollbackCommand.java:66)	at io.dropwizard.migrations.DbCommand.run(DbCommand.java:52)	at io.dropwizard.migrations.AbstractLiquibaseCommand.run(AbstractLiquibaseCommand.java:63)	at io.dropwizard.cli.ConfiguredCommand.run(ConfiguredCommand.java:76)	at io.dropwizard.cli.Cli.run(Cli.java:70)	at io.dropwizard.Application.run(Application.java:73)	at com.vivoom.platform.server.ServerApplication.main(ServerApplication.java:40)