第二章岛风的名字就是岛风（1 / 2）

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<html><head><title>Apache Tomcat/7.0.62 - Error report</title><style></style> </head><body><h1>HTTP Status 500 - String index out of range: -10</h1><HR size="1" noshade="noshade">\r

<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>

java.lang.StringIndexOutOfBoundsException: String index out of range: -10

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

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

com.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)

com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)

com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)

com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)

com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)

com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)