How do I resolve "Java.lang​.OutOfMemo​ryError: Metaspace" errors?

2022 9 23
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更新时间：2022 9 23
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When I try do something in MATLAB, I get the following error:
java.lang.OutOfMemoryError: Metaspace
How do I resolve this?
 

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This error can be caused by several different things, but indicates that the amount of native memory allocated for Java class metadata is exhausted. This probably means that MATLAB has ran out of memory and can be caused by
  • Not having enough RAM to perform the actions desired.
  • The amount of RAM Java can be used is restricted in MATLAB
  • Something outside of MATLAB is restricting the amount of RAM MATLAB can use
To adjust Java Heap Memory Preferences inside of MATLAB, see the link below:
Java Heap Memory Preferences
https://www.mathworks.com/help/matlab/matlab_external/java-heap-memory-preferences.html

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