Too many assemblies in mybatis spring mapper cause stackoverflow
It is applicable to idea starting a new SSM project
environment Tomcat deployment
reason: the space size of Tomcat catalina.sh is not configured
terms of settlement
1. Modify the catalina.sh file of Tomcat
Directory: Apache Tomcat \ bin \ Catalina. Sh
self allocated space size
Directory: JDK \ 1.8 \ JRE \ lib \ AMD64 \ JVM. CFG
self allocated space size
2. Easy: modify the current project configuration of idea
two point one
Generally, 2100 variables are enough
Tomcat startup space configuration 
-Xms512m -Xmx512m -Xss2m -XX:PermSize=512m -XX:MaxPermSize=1024mRestart to solve the problem
I am the second configuration. Because there is a configured space allocation on the server, my locally developed tester is simply configured on the idea.
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