4.请谈谈你对ＯＯM的认识

 

1.Java.lang.StackOverflowError

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2.Java.lang.OutOfMemoryError:Java heap space

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3. Java.lang.OutOfMemeoryError:GC overhead limit exceeded

 

 

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4. Java.lang.OutOfMemeoryError:Direct buffer memory　（这个错误常ＮＩＯ中）

 

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 5.Java.lang.OutOfMemeoryError:unable to create new native thread

 

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6.Java.lang.OutOfMemeoryError:Metaspace