UIServer错误

zyp288

论坛上的帖子我都看了，好像不能解决我的问题，我的studio工程里没有UI2这个文件夹，所以没法源码编译。但是资源管理器里有，但是我找到的java文件也编译失败。

报错如下，项目是从svn中pull下来的。
com.justep.ui.component.ComponentException: 编码: JUSTEP000051; 提示: 解析组件"$model/UI2/system/components/justep/window/window"出错, 解析java格式的模板时出错        at com.justep.ui.component.ComponentException.create(Unknown Source)        at com.justep.ui.component.ComponentEngine.buildJavaTemplateClass(Unknown Source)        at com.justep.ui.component.ComponentEngine.processServerTemplate(Unknown Source)        at com.justep.ui.component.ComponentEngine.parser(Unknown Source)        at com.justep.ui.component.ComponentEngine.execute(Unknown Source)        at com.justep.ui.WindowCompiler2.w2Middle(Unknown Source)        at com.justep.ui.WindowCompiler2.compile(Unknown Source)        at com.justep.ui.WindowServer2.compileWindow(Unknown Source)        at com.justep.ui.WindowServer2.service(Unknown Source)        at com.justep.ui.servlet.MainServlet.service(Unknown Source)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)        at com.justep.portal.filter.RedirectFilter.doFilter(Unknown Source)        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)        at java.lang.Thread.run(Thread.java:745)Caused by: java.lang.UnsupportedClassVersionError: Window : Unsupported major.minor version 52.0        at java.lang.ClassLoader.defineClass1(Native Method)        at java.lang.ClassLoader.defineClass(ClassLoader.java:800)        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)        at com.justep.classloader.JustepURLClassLoader.a(Unknown Source)        at com.justep.classloader.JustepURLClassLoader.a(Unknown Source)        at com.justep.classloader.b.run(Unknown Source)        at java.security.AccessController.doPrivileged(Native Method)        at com.justep.classloader.JustepURLClassLoader.findClass(Unknown Source)        at com.justep.classloader.Model$b.findClass(Unknown Source)        at com.justep.classloader.Model$a.b(Unknown Source)        at com.justep.classloader.Model$a.a(Unknown Source)        at com.justep.classloader.Model.getModelClass(Unknown Source)        ... 25 more

jishuang

切换到java视图，删除UI2，然后切换到studio视图在“窗口——首先项——Studio配置”看model的路径是否正确，点击下面的“恢复默认值”看看studio中会不会显示UI2

zyp288

1.照您说的打开java视图并没有看到ui2文件夹

2.我的资源管理器中确实有UI2



3.我的model路径如图所示

jishuang

是用的是5.2兼容的studio

UI2用studio/studio.exe下的启动，不要用studio5.2/studio.exe下的启动

zyp288

jishuang 发表于 2018-8-6 09:32
是用的是5.2兼容的studio

UI2用studio/studio.exe下的启动，不要用studio5.2/studio.exe下的启动 ...

按您说的启动了studio下的exe文件，仍然报同样的错，我们项目有一部分还是在老版本上，请问这样该怎么解决，安装兼容包有用吗

jishuang

UI2的路径正确吗？发完整的错误信息

zyp288

jishuang 发表于 2018-8-6 11:48
UI2的路径正确吗？发完整的错误信息

com.justep.ui.component.ComponentException: 编码: JUSTEP000051; 提示: 解析组件"$model/UI2/system/components/justep/window/window"出错, 解析java格式的模板时出错
        at com.justep.ui.component.ComponentException.create(Unknown Source)
        at com.justep.ui.component.ComponentEngine.buildJavaTemplateClass(Unknown Source)
        at com.justep.ui.component.ComponentEngine.processServerTemplate(Unknown Source)
        at com.justep.ui.component.ComponentEngine.parser(Unknown Source)
        at com.justep.ui.component.ComponentEngine.execute(Unknown Source)
        at com.justep.ui.WindowCompiler2.w2Middle(Unknown Source)
        at com.justep.ui.WindowCompiler2.compile(Unknown Source)
        at com.justep.ui.WindowServer2.compileWindow(Unknown Source)
        at com.justep.ui.WindowServer2.service(Unknown Source)
        at com.justep.ui.servlet.MainServlet.service(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at com.justep.portal.filter.RedirectFilter.doFilter(Unknown Source)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.UnsupportedClassVersionError: Window : Unsupported major.minor version 52.0
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
        at com.justep.classloader.JustepURLClassLoader.a(Unknown Source)
        at com.justep.classloader.JustepURLClassLoader.a(Unknown Source)
        at com.justep.classloader.b.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at com.justep.classloader.JustepURLClassLoader.findClass(Unknown Source)
        at com.justep.classloader.Model$b.findClass(Unknown Source)
        at com.justep.classloader.Model$a.b(Unknown Source)
        at com.justep.classloader.Model$a.a(Unknown Source)
        at com.justep.classloader.Model.getModelClass(Unknown Source)
        ... 25 more

jishuang

studio启动后，在UI2/system上右键源码编译，然后重启studio

zyp288

jishuang 发表于 2018-8-6 13:29
studio启动后，在UI2/system上右键源码编译，然后重启studio

照做了，还是报错
报错内容和上述一样

jishuang

自己修改了平台默认带的java？注意是启动studio不是studio5.2
报错的studio中的UI2,不是studio5.2的UI