<b>type</b> Exception report</p>\r
<b>message</b> <u>String index out of range: -10</u></p>\r
<b>description</b> <u>The server encountered an internal error that prevented it from fulfilling this request</u></p>\r
<b>exception</b>
javalangStringIndexOutOfBoundsException: String index out of range: -10
javalangStringsubstring(Stringjava:1911)
libDecryptUtilfileDecrypt(DecryptUtiljava:22)
encryptActionexecute(Actionjava:59)
sunreflectGeneratedMethodAccessor38invoke(Unknown Source)
sunreflectDelegatingMethodAccessorImplinvoke(DelegatingMethodAccessorImpljava:43)
javalangreflectMethodinvoke(Methodjava:606)
opensymphonyxwork2DefaultActionInvocationinvokeAction(DefaultActionInvocationjava:452)
opensymphonyxwork2DefaultActionInvocationinvokeActionOnly(DefaultActionInvocationjava:291)
opensymphonyxwork2DefaultActionInvocationinvoke(DefaultActionInvocationjava:254)
opensymphonyxwork2interceptorDefaultWorkflowInterceptordoIntercept(DefaultWorkflowInterceptorjava:176)
opensymphonyxwork2interceptorMethodFilterInte