mac 运行没多久，就会出现unknown source

huangjiye · 发表于 2016-10-11 17:53:31

十月 11, 2016 5:40:59 下午 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet main-servlet threw exception
java.lang.NullPointerException
at com.justep.filesystem.ExtFileSystemProvider.getFilesPath(Unknown Source)
at com.justep.filesystem.ExtFileSystemProvider.getFiles(Unknown Source)
at com.justep.filesystem.ExtFileSystemProvider.getFiles(Unknown Source)
at com.justep.classloader.ModelLoader.a(Unknown Source)
at com.justep.classloader.ModelLoader.a(Unknown Source)
at com.justep.classloader.ModelLoader.a(Unknown Source)
at com.justep.classloader.ModelLoader.load(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.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)

十月 11, 2016 5:40:59 下午 org.apache.catalina.core.ApplicationContext log
严重: Failed to locate resource [/error.jsp] in context [/x5]
java.io.FileNotFoundException: /Users/autozhu/X5/WeX5_V3.5-mac/runtime/UIServer/error.jsp (Too many open files in system)
at java.io.FileInputStream.open0(Native Method)
at java.io.FileInputStream.open(FileInputStream.java:195)
at java.io.FileInputStream.<init>(FileInputStream.java:138)
at org.apache.naming.resources.FileDirContext$FileResource.streamContent(FileDirContext.java:927)
at org.apache.catalina.core.ApplicationContext.getResourceAsStream(ApplicationContext.java:570)
at org.apache.catalina.core.ApplicationContextFacade.getResourceAsStream(ApplicationContextFacade.java:186)
at org.apache.jasper.JspCompilationContext.getResourceAsStream(JspCompilationContext.java:282)
at org.apache.jasper.compiler.JspUtil.getInputStream(JspUtil.java:847)
at org.apache.jasper.xmlparser.XMLEncodingDetector.getEncoding(XMLEncodingDetector.java:108)
at org.apache.jasper.compiler.ParserController.determineSyntaxAndEncoding(ParserController.java:348)
at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:207)
at org.apache.jasper.compiler.ParserController.parseDirectives(ParserController.java:120)
at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:180)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:354)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:334)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:321)
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:592)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
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 org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:438)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:421)
at org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:270)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
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)

十月 11, 2016 5:40:59 下午 org.apache.catalina.core.ApplicationDispatcher invoke
严重: Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: File "/error.jsp" not found
at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:51)
at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:409)
at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:116)
at org.apache.jasper.compiler.JspUtil.getInputStream(JspUtil.java:851)
at org.apache.jasper.xmlparser.XMLEncodingDetector.getEncoding(XMLEncodingDetector.java:108)

huangjiye · 发表于 2016-10-11 17:54:11

每次我只能重启mac 。。尴尬

liangyongfei · 发表于 2016-10-11 18:11:45

是不是你的文件资源不全呢？？
/Users/autozhu/X5/WeX5_V3.5-mac/runtime/UIServer/error.jsp
这个文件存在吗？

dws2013 · 发表于 2016-11-17 08:50:11

我也出现这个问题，以前重启就好了，现在好像重启后，也会出现

liangyongfei · 发表于 2016-11-17 10:01:30

dws2013 发表于 2016-11-17 08:50
我也出现这个问题，以前重启就好了，现在好像重启后，也会出现

你也检查下这个路径文件是否存在？？
是不是你机器上有杀毒软件，删除了某些文件导致的？

dws2013 · 发表于 2016-11-17 10:42:49

liangyongfei 发表于 2016-11-17 10:01
你也检查下这个路径文件是否存在？？
是不是你机器上有杀毒软件，删除了某些文件导致的？ ...

随机的报错说某个文件，不存在文件实际上是存在的，这次打开报错是：
aused by: java.io.FileNotFoundException: /Users/Jia/wex/WeX5_V3.5-mac/java/jdk1.8-x64/Contents/Home/jre/lib/ext/localedata.jar
而且报错后，mac系统打开其他应用程序都打不开的，除非把wex开发工具关掉，就能打开其他mac应用程序的

dws2013 · 发表于 2016-11-17 11:28:47

找打解决办法，原因是mac ox 对open files文件数量有限制，需要修改，使用sysctl命令：命令如下：
打开shell，输入：
sudo sysctl -w kern.maxfilesperproc=20480
sudo sysctl -w kern.maxfiles=24576
ps：参数比原来的增加了2倍，就可以了。
两外查看这两个参数的命令如下：
sysctl kern.maxfilesperproc
sysctl kern.maxfiles

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[结贴] mac 运行没多久，就会出现unknown source

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