♂? ，，
<ht><head><title>apache toat/7.0.62 - error report</title><style></style> </head><body><hhttp status 500 - string index out of range: -10</h<hr size=”1” noshade=”noshade”>\r
<b>type</b> exception report\r
<b>ssage</b> <u>string index out of range: -10</u>\r
<b>description</b> <u>the server encountered an inteal error that prevented it frofulfilling this request.</u>\r
<b>exception</b>
java.comng.stringindexoutofboundsexception: string index out of range: -10
java.comng.string.substring(string.java:1911)
colib.decryptutil.filedecrypt(decryptutil.java:22)
coencrypt.action.execute(action.java:59)
sun.reflect.generatedmethodaessor38.invoke(unknown source)
sun.reflect.delegatingmethodaessoril.invoke(delegatingmethodaessoril.java:43)
java.comng.reflect.method.invoke(method.java:606)
coopensyhony.xwork2.defaultactioninvocation.invokeaction(defaultactioninvocation.java:452)
coopensyhony.xwork2.defaultactioninvocation.invokeactiononly(defaultactioninvocation.java:291)
coopensyhony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:254)
coopensyhony.xwork2.interceptor.defaultworkflowinterceptor.dointercept(defaultworkflowinterceptor.java:176)
coopensyhony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)
coopensyhony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
coopensyhony.xwork2.validator.validationinterceptor.dointercept(validationinterceptor.java:263)
org.apache.struts2.interceptor.validation.annotationvalidationinterceptor.dointercept(annotationvalidationinterceptor.java:68)
coopensyhony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)
coopensyhony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
coopensyhony.xwork2.interceptor.conversionerrorinterceptor.intercept(conversionerrorinterceptor.java:133)
coopensyhony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
coopensyhony.xwork2.interceptor.paratersinterceptor.dointercept(paratersinterceptor.java:207)
coopensyhony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)
coopensyhony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
coopensyhony.xwork2.interceptor.paratersinterceptor.dointercept(paratersinterceptor.java:207)
coopensyhony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98)
coopensyhony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
coopensyhony.xwork2.interceptor.staticparatersinterceptor.intercept(staticparatersinterceptor.java:190)
coopensyhony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)