生产升级到V3.9后，报没有找到类com.sun.tools.javac.Main;

zhaowenjin

java.lang.RuntimeException: com.justep.model.exception.ModelException: 编码: JUSTEP154175; 提示: 编译java失败，没有找到 类com.sun.tools.javac.Main; 可能的原因: 需要jdk/lib/tools.jar添加到X5服务的CLASSPATH中
        at com.justep.model.impl.ModelImpl$DynamicClassManager.compile(Unknown Source)
        at com.justep.model.impl.ModelImpl$DynamicClassManager.getDynamicClass(Unknown Source)
        at com.justep.model.impl.ModelImpl.getModelClass(Unknown Source)
        at com.justep.system.action.EngineInterceptor.createInterceptor(Unknown Source)
        at com.justep.system.action.EngineInterceptor.getInterceptor(Unknown Source)
        at com.justep.system.action.EngineInterceptor.excute(Unknown Source)
        at com.justep.system.action.Engine.invokeActions(Native Method)
        at com.justep.system.action.Engine.invokeActions(Unknown Source)
        at com.justep.business.server.BusinessServer.doAction(Unknown Source)
        at com.justep.business.server.BusinessServer.doExcute(Unknown Source)
        at com.justep.business.server.BusinessServer.excute(Unknown Source)
        at com.justep.business.server.BusinessServerServlet.execService(Unknown Source)
        at com.justep.business.server.BusinessServerServlet.service(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
        at com.justep.x.bs.BusinessServerServlet.service(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at com.justep.micro.service.MicroServiceFilter.doFilter(Unknown Source)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:543)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
        at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
        at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:615)
        at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
        at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:818)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1627)
        at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:745)
Caused by: com.justep.model.exception.ModelException: 编码: JUSTEP154175; 提示: 编译java失败，没有找到类com.sun.tools.javac.Main; 可能的原因: 需要jdk/lib/tools.jar添加到X5服务的CLASSPATH中
        at com.justep.model.exception.ModelException.create(Unknown Source)
        at com.justep.model.impl.ModelImpl$DynamicClassManager.getCompileMethod(Unknown Source)
        ... 41 more
Caused by: java.lang.ClassNotFoundException: com.sun.tools.javac.Main
        at java.lang.ClassLoader.findClass(ClassLoader.java:530)
        at com.justep.security.decrypt.DecryptClassLoader.findClass(Native Method)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        ... 42 more

jishuang

把jdk/lib/tools.jar放到runtime/BusinessServer/WEB-INF/lib下看看

平台默认是没有问题的