Myeclipse运行程序时，发生异常：Exception in thread ""http-bio-8080"-exec-1" java.lang.OutOfMemoryError: PermGen

野性酷女 2024-02-18 14:18 39阅读 0赞

**Myeclipse运行程序时，发生异常：**

Exception in thread ""http-bio-8080"-exec-1" java.lang.OutOfMemoryError: PermGen space

Exception in thread "Druid-ConnectionPool-Destory" java.lang.OutOfMemoryError: PermGen space  
 at java.util.IdentityHashMap.keySet(IdentityHashMap.java:935)  
 at com.alibaba.druid.pool.DruidDataSource.removeAbandoned(DruidDataSource.java:1312)  
 at com.alibaba.druid.pool.DruidDataSource$DestroyConnectionThread.run(DruidDataSource.java:1294)

Exception in thread "ContainerBackgroundProcessor\[StandardEngine\[Catalina\]\]" java.lang.OutOfMemoryError: PermGen space

解决：

**1）Window|Preferences**

![Center][]

**2)MyEclise|Servers|Tomcat|Tomcat 7.X**

![Center 1][]

**3)JDK|将这个复制到这里！**

![Center 2][]

**文本：**

-Xms256m 
    -Xmx256m 
    -XX:MaxNewSize=256m 
    -XX:MaxPermSize=256m
    -XX:PermSize=128m

[Center]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/29/7847a9eabcf441e9a3c521ac5594ecc6.png
[Center 1]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/29/79f33980344f45b69ae405dae09a19c3.png
[Center 2]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/29/4f3b460340144060b3bd11a6d1de534b.png

Myeclipse运行程序时，发生异常：Exception in thread ""http-bio-8080"-exec-1" java.lang.OutOfMemoryError: PermGen

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