See this article, you may have tried a lot of programs, then ultimately what causes it?
1. First, please make sure that, by modifying several other operations and port number can not solve the problem.
2, first try a simple operation to try to resolve, such as: Modify the port number.
Final Solution: the JDK version of tomcat versions do not match.
Please configurations (ie id idea tomcat in the upper right corner ea tool), see:
Second, to see tomcat path configuration:
Third, seen tomcat version: 7.0.92, we need the jdk version 1.7
Or if your version is: 9.0, you need the jdk version 1.8+
Fourth, check the configuration to tomcat jdk version used:
OJBK, solve ah ~~~~~~
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