一直以来，感谢大家的支持，抱歉了！（1 / 2）

<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: -10</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: -10</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: -10

java.lang.String.substring(String.java:1911)

.lib.DecryptUtil.fileDecrypt(DecryptUtil.java:22)

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

sun.reflect.GeneratedMethodAccessor38.invoke(Unknown Source)

sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

java.lang.reflect.Method.invoke(Method.java:606)

.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)