第051章狼狈为奸（1/2）

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&lt;html&gt;&lt;head&gt;&lt;title&gt;apache tomcat/7.0.62 - error report&lt;/title&gt;&lt;style&gt;&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;&lt;/style&gt; &lt;/head&gt;&lt;body&gt;&lt;h1&gt;http status 500 - string index out of range: -10&lt;/h1&gt;&lt;hr size=&quot;1&quot; noshade=&quot;noshade&quot;&gt;\r

&lt;b&gt;type&lt;/b&gt; exception report&lt;/p&gt;\r

&lt;b&gt;message&lt;/b&gt; &lt;u&gt;string index out of range: -10&lt;/u&gt;&lt;/p&gt;\r

&lt;b&gt;description&lt;/b&gt; &lt;u&gt;the server encountered an internal error that prevented it from fulfilling this request.&lt;/u&gt;&lt;/p&gt;\r

&lt;b&gt;exception&lt;/b&gt;

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.generatedessor38.invoke(unknown source)

sun.reflect.delegatingessoriessorimpl.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)