创建自定义servlet后，系统无法正常登陆

我当前使用的是内测控制版，及时更新。
在自定义了servlet文件以后，出现以下问题
系统启动时报如下错误，
异常信息如下：
17:00:25,238 ERROR [[/Skycome]] StandardWrapper.Throwable
java.lang.RuntimeException: java.io.IOException: bad magic number: 53534445
 at javassist.CtClassType.getClassFile2(CtClassType.java:203)
 at javassist.bytecode.annotation.AnnotationImpl.getDefault(AnnotationImpl.java:158)
 at javassist.bytecode.annotation.AnnotationImpl.invoke(AnnotationImpl.java:146)
 at com.sun.proxy.$Proxy59.anonymous(Unknown Source)
 at com.sunsheen.jfids.system.servlet.ServletMapping.searchServlet(Unknown Source)
 at com.sunsheen.jfids.system.init.SystemInit.init(Unknown Source)
 at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1161)



17:00:25,239 ERROR [[/Skycome]] Servlet /Skycome threw load() exception
java.io.IOException: bad magic number: 53534445
 at javassist.bytecode.ClassFile.read(ClassFile.java:718)
 at javassist.bytecode.ClassFile.<init>(ClassFile.java:109)
 at javassist.CtClassType.getClassFile2(CtClassType.java:190)
 at javassist.bytecode.annotation.AnnotationImpl.getDefault(AnnotationImpl.java:158)
 at javassist.bytecode.annotation.AnnotationImpl.invoke(AnnotationImpl.java:146)
 at com.sun.proxy.$Proxy59.anonymous(Unknown Source)
 at com.sunsheen.jfids.system.servlet.ServletMapping.searchServlet(Unknown Source)
 at com.sunsheen.jfids.system.init.SystemInit.init(Unknown Source)
 at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1161)
 at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:981)

请求登录页面时，出现以下报错，导致登陆页无法正常显示。
17:05:32,630 ERROR [STDERR] java.lang.NullPointerException
17:05:32,630 ERROR [STDERR]  at com.sunsheen.jfids.system.servlet.SystemPageFilter.a(Unknown Source)
17:05:32,630 ERROR [STDERR]  at com.sunsheen.jfids.system.servlet.SystemPageFilter.doFilter(Unknown Source)
17:05:32,630 ERROR [STDERR]  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
17:05:32,630 ERROR [STDERR]  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
17:05:32,630 ERROR [STDERR]  at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:79)
17:05:32,630 ERROR [STDERR]  at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
17:05:32,630 ERROR [STDERR]  at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:67)
17:05:32,630 ERROR [STDERR]  at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
17:05:32,630 ERROR [STDERR]  at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:67)
17:05:32,630 ERROR [STDERR]  at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
17:05:32,630 ERROR [STDERR]  at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:67)
17:05:32,630 ERROR [STDERR]  at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
17:05:32,630 ERROR [STDERR]  at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
17:05:32,630 ERROR [STDERR]  at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:67)
17:05:32,630 ERROR [STDERR]  at org.jboss.seam.web.ContextFilter$1.process(ContextFilter.java:42)
17:05:32,630 ERROR [STDERR]  at org.jboss.seam.servlet.ContextualHttpServletRequest.run(ContextualHttpServletRequest.java:65)

1：首先Servlet文件类名必须以Servlet结尾，如XXXServlet.java，注意区分大小写
2：在这个问题中属于系统Bug，后续版本会更新和修复，请将以下附件放到项目中，覆盖平台基础包中的Java类。项目中的Java类优先级高于jar包中的。
Servlet.rar

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描述：Servlet.java

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如下图所示，注意保持包名不变：

图片：QQ截图20151009174946.png