When encountering a large thread dump, run the analysis program directly with %JAVA_HOME%\bin\java -jar jca434.jar, and then load the large log file, the progress bar will be stuck, and the log analysis function cannot be used normally
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Reason for error: Insufficient heap memory
The solution is to configure -Xmx in the startup parameters to display the maximum heap memory, do not use the default -Xmx
如下:%JAVA_HOME%\bin\java -Xmx1200m -jar jca434.jar
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The reason for the large dump file
1 The thread dump was generated multiple times and saved to the same file, resulting in the file being too large
2 The single thread dump file is too large, and the log file is huge after accumulation