No Java compiler was found to compile the generated source for the JSP.This can usually be solved by copying manually $JAVA_HOME/lib/tools.jar from the JDK to the common/lib directory of the Tomcat server,followed by a Tomcat restart.If using an alte

No Java compiler was found to compile the generated source for the JSP.
This can usually be solved by copying manually $JAVA_HOME/lib/tools.jar from the JDK
to the common/lib directory of the Tomcat server,followed by a Tomcat restart.
If using an alternate Java compiler,please check its installation and access path.怎么解决

jsp找不到java编译器.
jdk的路径是否配好了,$JAVA_HOME/lib/tools.jar
尝试重新启动tomcat,如果还是失败的话,查看是否安装正确,还有数据库路径是否正确.