技术文章 - CS227043
无法连接到 ThingWorx Composer 的 HTTP 500 错误,NullPointerException 返回了 .java
已修改: 14-Jan-2016
适用于
- ThingWorx Platform 6.5 F000 to 6.6 N/A
- ThingWorx Platform with PostgreSQL
说明
- 无法加载 ThingWorx Composer-返回 HTTP 500 错误
- 当连接到 ThingWorx Composer (http//< 服务器 >: < 端口 >/Thingworx)时,服务器将返回 HTTP 状态500错误页面,其中包含以下内容: java.lang.NullPointerException在返回的页面中显示的堆栈:
NullPointerException
thingworx ContentTypeFilter doFilter (ContentTypeFilter,java:38)
thingworx security. ValidationFilter doFilter (ValidationFilter:20)
thingworx security. ClickjackFilter doFilter (ClickjackFilter:32)
thingworx ContentTypeFilter doFilter (ContentTypeFilter,java:38)
thingworx security. ValidationFilter doFilter (ValidationFilter:20)
thingworx security. ClickjackFilter doFilter (ClickjackFilter:32)
- 服务器日志位于 <CatalinaHome>/logs/<hostname>.<date>.log文件包含以下 java.lang.NullPointerException对于任何与 ThingWorx Composer 的连接尝试:
严重 [http-nio-8080-catalina-StandardWrapperValve. 调用 Servlet。在路径 [/Thingworx] 的上下文中,servlet [default] 的服务()引发异常
NullPointerException
在 thingworx 中。 ContentTypeFilter doFilter (ContentTypeFilter:38)
在 catalina (ApplicationFilterChain internalDoFilter (ApplicationFilterChain:239)处
在 catalina (ApplicationFilterChain doFilter (ApplicationFilterChain:206)处
在 thingworx security. ValidationFilter doFilter (ValidationFilter:20)
在 catalina (ApplicationFilterChain internalDoFilter (ApplicationFilterChain:239)处
在 catalina (ApplicationFilterChain doFilter (ApplicationFilterChain:206)处
在 thingworx security. ClickjackFilter doFilter (ClickjackFilter:32)
在 catalina (ApplicationFilterChain internalDoFilter (ApplicationFilterChain:239)处
在 catalina (ApplicationFilterChain doFilter (ApplicationFilterChain:206)处
在 catalina (StandardWrapperValve)处(StandardWrapperValve .java:212)
...继续。。。
NullPointerException
在 thingworx 中。 ContentTypeFilter doFilter (ContentTypeFilter:38)
在 catalina (ApplicationFilterChain internalDoFilter (ApplicationFilterChain:239)处
在 catalina (ApplicationFilterChain doFilter (ApplicationFilterChain:206)处
在 thingworx security. ValidationFilter doFilter (ValidationFilter:20)
在 catalina (ApplicationFilterChain internalDoFilter (ApplicationFilterChain:239)处
在 catalina (ApplicationFilterChain doFilter (ApplicationFilterChain:206)处
在 thingworx security. ClickjackFilter doFilter (ClickjackFilter:32)
在 catalina (ApplicationFilterChain internalDoFilter (ApplicationFilterChain:239)处
在 catalina (ApplicationFilterChain doFilter (ApplicationFilterChain:206)处
在 catalina (StandardWrapperValve)处(StandardWrapperValve .java:212)
...继续。。。
这是文章 227043 的 PDF 版本,可能已过期。最新版本 CS227043