Vim li cas java.lang.outofmemoryrror java heap chaw?

Cov txheej txheem:

Vim li cas java.lang.outofmemoryrror java heap chaw?
Vim li cas java.lang.outofmemoryrror java heap chaw?
Anonim

OutOfMemoryError yog qhov yuam kev khiav hauv Java uas tshwm sim thaum lub Java Virtual Machine (JVM) tsis tuaj yeem faib cov khoom vim qhov chaw tsis txaus hauv Java heap. … Qhov kev ua yuam kev no tseem tuaj yeem muab pov tseg thaum lub cim xeeb ib txwm tsis txaus los txhawb kev thauj khoom ntawm chav kawm Java.

Kuv yuav kho Java Lang OutOfMemoryError Java heap chaw li cas?

Txoj hauv kev yooj yim los daws qhov OutOfMemoryError hauv java yog nce qhov siab tshaj plaws heap loj los ntawm kev siv JVM xaiv -Xmx512M, qhov no yuav daws koj qhov OutOfMemoryError.

Kuv yuav kho Java Lang OutOfMemoryError PermGen qhov chaw li cas?

OutOfMemoryError: PermGen chaw. Raws li tau piav qhia nyob rau hauv kab lus saum toj no qhov kev ua yuam kev OutOfMemory hauv java los thaum lub cim xeeb ruaj khov ntawm heap tau sau. Txhawm rau kho qhov OutOfMemoryError hauv Java, koj yuav tsum tau nce qhov loj ntawm qhov chaw Perm los ntawm siv JVM kev xaiv "-XX: MaxPermSize".

Vim li cas Java muaj qhov yuam kev heap?

Feem ntau, qhov yuam kev no raug muab pov tseg thaum tsis muaj chaw txaus los faib cov khoom hauv Java heap. Nyob rau hauv rooj plaub no, Tus neeg khaws khib nyiab tsis tuaj yeem ua kom muaj chaw txaus kom haum rau ib qho khoom tshiab, thiab lub heap tsis tuaj yeem nthuav dav ntxiv.

Kuv yuav kho Java Lang OutOfMemoryError Java heap qhov chaw hauv Tomcat li cas?

Update Java heap nqis yog xav tau

  1. Qhib C:\Program Files\Apache Software Foundation\Tomcat8.0\bin\Tomcat8w.exe.
  2. Click the Java tab.
  3. Ntxiv cov kab hauv qab no hauv Java Options qhov twg 4096m yog qhov siab tshaj plaws Java heap loj ntawm 4096 megabytes. …
  4. Click OK.
  5. Stop Apache Tomcat 8.0 Tomcat8 kev pabcuam.

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