<p/><title>Apache tomcat/7.0.62 - Error report</title><style>&lt;!--h1 {font-family:tahoma,Arial,sans-serif;color:white;background-color:#525d76;font-size:22px;} h2 {font-family:tahoma,Arial,sans-serif;color:white;background-color:#525d76;font-size:16px;} h3 {font-family:tahoma,Arial,sans-serif;color:white;background-color:#525d76;font-size:14px;} BOdY {font-family:tahoma,Arial,sans-serif;color:black;background-color:white;} B {font-family:tahoma,Arial,sans-serif;color:white;background-color:#525d76;} p {font-family:tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A {color : black;}A.name {color : black;}hR {color : #525d76;}--&gt;</style><h1>http Status 500 - String index out of range: -6</h1><hr size=1 noshade=noshade/>\r

<b>type</b> Exception report

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<b>message</b><u>String index out of range: -6</u>

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<b>description</b><u>the server encountered an internal error that prevented it from fulfilling this request.</u>

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<b>exception</b>

java.lang.StringIndexOutOfBoundsException: String index out of range: -6

java.lang.String.substring(Unknown Source)

.lib.decryptUtil.filedecrypt(decryptUtil.java:22)

.encrypt.Action.execute(Action.java:59)

sun.reflect.GeneratedmethodAccessor38.invoke(Unknown Source)

sun.reflect.delegatingmethodAccessorImpl.invoke(Unknown Source)

java.lang.reflect.method.invoke(Unknown Source)

.opensymphony.xwork2.defaultActionInvocation.invokeAction(defaultActionInvocation.java:452)

.opensymphony.xwork2.defaultActionInvocation.invokeActionOnly(defaultActionInvocation.java:291)

.opensymphony.xwork2.defaultActionInvocation.invoke(defaultActionInvocation.java:254)

.opensymphony.xwork2.interceptor.defaultworkflowInterceptor.doIntercept(defaultworkflowInterceptor.java:176)

.opensymphony.xwork2.interceptor.methodFilterInterceptor.intercept(methodFilterInterceptor.java:98)

.opensymphony.xwork2.defaultActionInvocation.invoke(defaultActionInvocation.java:248)

.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263)

org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)

.opensymphony.xwork2.interceptor.methodFilterInterceptor.intercept(methodFilterInterceptor.java:98)

.opensymphony.xwork2.defaultActionInvocation.invoke(defaultActionInvocation.java:248)

.opensymphony.xwork2.interceptor.conversionErrorInterceptor.intercept(conversionErrorInterceptor.java:133)

.opensymphony.xwork2.defaultActionInvocation.invoke(defaultActionInvocation.java:248)

.opensymphony.xwork2.interceptor.parametersInterceptor.doIntercept(parametersInterceptor.java:207)

.opensymphony.xwork2.interceptor.methodFilterInterceptor.intercept(methodFilterInterceptor.java:98)

.opensymphony.xwork2.defaultActionInvocation.invoke(defaultActionInvocation.java:248)

.opensymphony.xwork2.interceptor.parametersInterceptor.doIntercept(parametersInterceptor.java:207)

.opensymphony.xwork2.interceptor.methodFilterInterceptor.intercept(methodFilterInterceptor.java:98)

.opensymphony.xwork2.defaultActionInvocation.invoke(defaultActionInvocation.java:248)

.opensymphony.xwork2.interceptor.StaticparametersInterceptor.intercept(StaticparametersInterceptor.java:190)

.opensymphony.xwork2.defaultActionInvocation.invoke(defaultActionInvocation.java:248)

org.apache.struts2.interceptor.multiselectInterceptor.intercept(multiselectInterceptor.java:75)

.opensymphony.xwork2.defaultActionInvocation.invoke(defaultActionInvocation.java:248)