apache tomcat/7.0.62  error report!h1 {family:tahoma,arial,sansserif;color:white;backgroundcolor:#525d76;size:22px;} h2 {family:tahoma,arial,sansserif;color:white;backgroundcolor:#525d76;size:16px;} h3 {family:tahoma,arial,sansserif;color:white;backgroundcolor:#525d76;size:14px;} body {family:tahoma,arial,sansserif;color:black;backgroundcolor:white;} b {family:tahoma,arial,sansserif;color:white;backgroundcolor:#525d76;} p {family:tahoma,arial,sansserif;background:white;color:black;size:12px;}a {color : black;}a.name {color : black;}hr {color : #525d76;} http status 500  156\r
    type exception report\r
    message 156\r
    description the server encountered an internal error that prevented it from fulfilling this request.\r
    exception
    java.lang.arrayindexoutofboundsexception: 156
    nbsp.alibaba.fastjson.serializer.serializewriter.writestringwithdoublequote(serializewriter.java:868)
    nbsp.alibaba.fastjson.serializer.serializewriter.writestringwithdoublequote(serializewriter.java:602)
    nbsp.alibaba.fastjson.serializer.serializewriter.writestring(serializewriter.java:1366)
    nbsp.alibaba.fastjson.serializer.stringcodec.write(stringcodec.java:49)
    nbsp.alibaba.fastjson.serializer.stringcodec.write(stringcodec.java:34)
    nbsp.alibaba.fastjson.serializer.mapserializer.write(mapserializer.java:188)
    nbsp.alibaba.fastjson.serializer.jsonserializer.write(jsonserializer.java:369)
    nbsp.alibaba.fastjson.json.tojsonstring(json.java:418)
    nbsp.alibaba.fastjson.json.tojsonstring(json.java:406)
    nbsp.encrypt.action.execute(action.java:68)
    sun.reflect.generatedmethodaccessor52.invoke(unknown source)
    sun.reflect.delegatingmethodaccessorimpl.invoke(unknown source)
    java.lang.reflect.method.invoke(unknown source)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invokeaction(defaultactioninvocation.java:452)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invokeactiononly(defaultactioninvocation.java:291)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:254)
    nbsp.opensymphony.xwork2.interceptor.defaultworkflowinterceptor.dointercept(defaultworkflowinterceptor.java:176)
    nbsp.opensymphony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    nbsp.opensymphony.xwork2.validator.validationinterceptor.dointercept(validationinterceptor.java:263)
    org.apache.struts2.interceptor.validation.annotationvalidationinterceptor.dointercept(annotationvalidationinterceptor.java:68)
    nbsp.opensymphony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    nbsp.opensymphony.xwork2.interceptor.conversionerrorinterceptor.intercept(conversionerrorinterceptor.java:133)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    nbsp.opensymphony.xwork2.interceptor.parametersinterceptor.dointercept(parametersinterceptor.java:207)
    nbsp.opensymphony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    nbsp.opensymphony.xwork2.interceptor.parametersinterceptor.dointercept(parametersinterceptor.java:207)
    nbsp.opensymphony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    nbsp.opensymphony.xwork2.interceptor.staticparametersinterceptor.intercept(staticparametersinterceptor.java:190)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    org.apache.struts2.interceptor.multiselectinterceptor.intercept(multiselectinterceptor.java:75)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    org.apache.struts2.interceptor.checkboxinterceptor.intercept(checkboxinterceptor.java:94)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    org.apache.struts2.interceptor.fileuploadinterceptor.intercept(fileuploadinterceptor.java:243)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    nbsp.opensymphony.xwork2.interceptor.modeldriveninterceptor.intercept(modeldriveninterceptor.java:100)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    nbsp.opensymphony.xwork2.interceptor.scopedmodeldriveninterceptor.intercept(scopedmodeldriveninterceptor.java:141)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    org.apache.struts2.interceptor.debugging.debugginginterceptor.intercept(debugginginterceptor.java:267)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    nbsp.opensymphony.xwork2.interceptor.chaininginterceptor.intercept(chaininginterceptor.java:142)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    nbsp.opensymphony.xwork2.interceptor.prepareinterceptor.dointercept(prepareinterceptor.java:166)
    nbsp.opensymphony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    nbsp.opensymphony.xwork2.interceptor.i18ninterceptor.intercept(i18ninterceptor.java:176)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    org.apache.struts2.interceptor.servletconfiginterceptor.intercept(servletconfiginterceptor.java:164)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    nbsp.opensymphony.xwork2.interceptor.aliasinterceptor.intercept(aliasinterceptor.java:190)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    nbsp.opensymphony.xwork2.interceptor.exceptionmappinginterceptor.intercept(exceptionmappinginterceptor.java:187)
    nbsp.opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
    org.apache.struts2.impl.strutsactionproxy.execute(strutsactionproxy.java:52)
    org.apache.struts2.dispatcher.dispatcher.serviceaction(dispatcher.java:485)
    org.apache.struts2.dispatcher.ng.executeoperations.executeaction(executeoperations.java:77)
    org.apache.struts2.dispatcher.ng.filter.strutsprepareandexecutefilter.dofilter(strutsprepareandexecutefilter.java:91)
    \r
    note the full stack trace of the root cause is available in the apache tomcat/7.0.62 logs.apache tomcat/7.0.62