btpka3
tag： user-case # 如何定位 StackOverflowError ## 示例异常堆栈 ```plain org.springframework.web.util.NestedServletException: Handler dispatch failed; nested exception is java.lang.StackOverflowError at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1082) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909) ... Caused by: java.lang.StackOverflowError at com.alibaba.fastjson.serializer.JSONSerializer.setContext(JSONSerializer.java:136)...