Because the SQLGrammarException is wrapped like any other exception we lose the SQL statement that caused the exception which can be handy in my case because I do not know which table does not exist : ...

子事务提交报错:java.sql.SQLException: io.seata.core.exception.TransactionException #156 Open luoyonghui55 opened on Jun 13, 2019 ...

Java exception handling with stack traces, exception chaining, try-with-resources, final re-throw, and StackWalker.

There are some minor potential dangers associated with Groovy's def keyword . The Groovy style and language feature guidelines for Java developers provides some warnings about use of def .