I had an exception where I got this shortened trace:
Root Exception stack trace:
java.sql.SQLException: Invalid column name
at oracle.jdbc.driver.OracleStatement.getColumnIndex(OracleStatement.java:3677)
at oracle.jdbc.driver.OracleResultSetImpl.findColumn(OracleResultSetImpl.java:2749)
at oracle.jdbc.driver.OracleResultSet.getString(OracleResultSet.java:494)
+ 3 more (set debug level logging or -Dmule.verbose.exceptions=true for everything)
之后,我在“<><><>> > >log4j.properties上做了说明,并且没有帮助:
log4j.logger.org.mule=DEBUG
我也不符合第二项建议(我怀疑Im没有这样做):
$ ./mule -Dmule.verbose.exceptions=true