yuli001123的专栏

PermGen space的全称是Permanent Generation space,是指内存的永久保存区域OutOfMemoryError: PermGen space从表面上看就是内存益出，解决方法也一定是加大内存。说说为什么会内存益出：这一部分用于存放Class和Meta的信息,Class在被 Load的时候被放入PermGen space区域，它和和存放Instance的Heap区域不...

java.lang.NoClassDefFoundError: org/apache/jsp/licence_jsp (wrong name: org/apache/jsp/Licence_jsp)javax.servlet.ServletException: org/apache/jsp/licence_jsp (wrong name: org/apache/jsp/Lice...

修改tomcat默认编码打开server.xml<Connector port="80" protocol="HTTP/1.1" maxThreads="300" minSpareThreads="100" maxSpareThreads="300" acceptCount="300" redirectPort="8443" c