BOS-5.4-Tomcat-6.0.29抛出的错误

在后台上传简单的流程，启动一个流程实例，正常，再次产生一个流程实例时抛出以下异常

SEVERE: Error while getting the Process Config
java.lang.ClassCastException: org.bonitasoft.forms.client.model.ProcessConfig cannot be cast to org.bonitasoft.forms.client.model.ProcessConfig
    at org.bonitasoft.forms.server.accessor.impl.util.FormCacheUtil.getConfig(FormCacheUtil.java:133)
    at org.bonitasoft.forms.server.api.impl.FormDefinitionAPIImpl.getProcessConfig(FormDefinitionAPIImpl.java:372)
    at org.bonitasoft.forms.server.FormsServlet.getProcessConfig(FormsServlet.java:125)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:562)
    at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:207)
    at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:243)
    at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
    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.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:102)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
    at java.lang.Thread.run(Thread.java:619)
SLF4J: Class path contains multiple SLF4J bindings.

 

处理方法  升级 BOS-5.4-Tomcat-6.0.29至  BOS-5.4.2 -Tomcat-6.0.29

 

当中出现登录不了后台的出错提示，只需要把浏览器缓存清掉同时再启动浏览器。问题解决