publicclassUnclosedResources{publicstaticvoidmain(String[]args)throws Exception{for(int i=0;i<1000000;i++){URLurl=newURL("http://www.google.com");URLConnection conn=url.openConnection();InputStream is=conn.getInputStream();// rest of the code goes here}}} 上述循环的每次运行都会导致打开和...
if (threadStatus != 0) throw new IllegalThreadStateException(); 1. 2. 其中threadStatus这个变量的注释如下,也就是说 Java 的线程状态最初始(还没有启动)的时候表示为 0: /* Java thread status for tools, * initialized to indicate thread 'not yet started' */ private volatile int threadStatus =...
main.jar Exception in thread "Image Fetcher 0" java.lang.OutOfMemoryError: Java heap space at java.awt.image.DataBufferInt.<init>(Unknown Source) at java.awt.image.Raster.createPackedRaster(Unknown Source) at java.awt.image.DirectColorModel.createCompatibleWritableRaster(Unknown Source) at sun....
手动设置MaxPermSize大小，如果是linux系统，修改TOMCAT_HOME/bin/catalina.sh，如果是windows系统，修改TOMCAT_HOME/bin/catalina.bat， 4 在“echo "Using CATALINA_BASE: $CATALINA_BASE"”上面加入以下行： 5 JAVA_OPTS="-server -XX:PermSize=64M -XX:MaxPermSize=128m 6 7 /// 8 9 解...
java -Xms512m -Xmx1024m -jar jar包名称 1. 一、报错信息 运行 从 Intellij IDEA 中导出的程序 , 报如下错误 : D:\map_zkhw>java -jar TrunkScheduling.main.jar Exception in thread "Image Fetcher 0" java.lang.OutOfMemoryError: Java heap space ...
Exceptioninthread"main"java.lang.OutOfMemoryError: Java heap space 解决方案[转] 一直都知道可以设置jvm heap大小,一直用eclipse写/调试java程序。一直用命令行or console加参数跑程序。现象:在eclipse的配置文件eclipse.ini中设置-vmargs -Xms500m -Xmx1024m,在eclipse中直接run 或者debug某些耗内存的程序时依然...
java.lang.OutOfMemoryError错误: 1. Java heap space 2. GC overhead limit exceeded 3. GC overhead limit exceeded 4. Metaspace 5. Unable to create new nati
import java.util.List; public class TEST1 { static class OOMObject{ } public static void main(String[] args) { Listlist = new ArrayList(); while(true){ list.add(new OOMObject()); } } } 错误信息入下: Exception in thread "main" java.lang.OutOfMemoryError: Java heap space ...
@文心快码exception in thread "main" java.lang.outofmemoryerror: java heap space at j 文心快码 1. 解释什么是"java.lang.OutOfMemoryError: Java Heap Space"错误 java.lang.OutOfMemoryError: Java Heap Space 错误是 Java 虚拟机(JVM)在尝试为对象分配内存时,堆内存空间不足而抛出的异常。这通常意味...
incomplete. # # Out of Memory Error (arena.cpp:197), pid=2907, tid=2927 # # JRE version: OpenJDK Runtime Environment (Red_Hat-11.0.16.0.8-1.el7_9) (11.0.16+8) (build 11.0.16+8-LTS) # Java VM: OpenJDK 64-Bit Server VM (Red_Hat-11.0.16.0.8-1.el7_9) (11.0.16+8-LTS,...