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error 500 java lang nullpointerexception

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Java. lang. NoClassDefFoundError: org/hamcrest/SelfDescribing error reported by JUnit-4.11 use

Try to use JUnit today and download the latest JUnit version, which is 4.11. lang. noClassDefFoundError: An error such as org/hamcrest/SelfDescribing. I checked it online. The general solution is to change to a lower version. Some people say that the hamcrest package is missing. I went to the official website and looked at it again. I found the following: Junit. jar: Includes the Hamcrest classes. The

The Java project reported a 500 error after opening the mysql binlog parameter:

Problem:Cannot execute statement:impossible to write to binary log since Binlog_format = statement and at least one table uses a Storage Engine limited to row-based logging. InnoDB is limited to row-logging while transaction isolation level is read COMMITTED or READ uncommitted.Thinking Process:Combined with the Baidu discovery is the Java Transaction Working mode requirements of the log format for row, and I opened binlog after the operation mode is

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