java 解決異常 2 字節(jié)的 UTF-8 序列的字節(jié)2 無(wú)效的問(wèn)題
更新時(shí)間：2016年12月21日 14:19:43 投稿：lqh
這篇文章主要介紹了java 解決異常 2 字節(jié)的 UTF-8 序列的字節(jié) 2 無(wú)效的問(wèn)題的相關(guān)資料,需要的朋友可以參考下
java 解決異常 2 字節(jié)的 UTF-8 序列的字節(jié) 2 無(wú)效的問(wèn)題
最近做項(xiàng)目，遇到異常 2 字節(jié)的 UTF-8 序列的字節(jié) 2 無(wú)效的問(wèn)題，上網(wǎng)找了下資料，這里記錄下解決方法，有遇到同樣問(wèn)題的大家，可以看下
詳細(xì)異常：
十二月 08, 2015 7:16:55 下午 org.apache.catalina.core.StandardWrapperValve invoke 嚴(yán)重: Servlet.service() for servlet [jsp] in context with path [/test] threw exception [org.apache.jasper.JasperException: XML parsing error on file org.apache.tomcat.util.scan.MergedWebXml] with root cause com.sun.org.apache.xerces.internal.impl.io.MalformedByteSequenceException: 2 字節(jié)的 UTF-8 序列的字節(jié) 2 無(wú)效。 at com.sun.org.apache.xerces.internal.impl.io.UTF8Reader.invalidByte(UTF8Reader.java:687) at com.sun.org.apache.xerces.internal.impl.io.UTF8Reader.read(UTF8Reader.java:372) at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load(XMLEntityScanner.java:1753) at com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.peekChar(XMLEntityScanner.java:497) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2710) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:117) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141) at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:243) at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:347) at org.apache.jasper.xmlparser.ParserUtils.parseXMLDocument(ParserUtils.java:96) at org.apache.jasper.compiler.JspConfig.processWebDotXml(JspConfig.java:83) at org.apache.jasper.compiler.JspConfig.init(JspConfig.java:231) at org.apache.jasper.compiler.JspConfig.findJspProperty(JspConfig.java:290) at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:113) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:365) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:345) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:332) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:594) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:342) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:391) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:306) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:123) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.struts2.dispatcher.ng.filter.StrutsExecuteFilter.doFilter(StrutsExecuteFilter.java:90) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter.doFilter(StrutsPrepareFilter.java:91) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at com.huaqin.dmt.filter.Acl.doFilter(Acl.java:251) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at com.huaqin.dmt.filter.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:38) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:244) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:550) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:380) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:243) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:166) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:288) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744)
解決方法：
在tomcat的bin目錄下有文件catalina.bat
找到這行：set JAVA_OPTS=%JAVA_OPTS% %LOGGING_CONFIG%
在它上一行加入：set JAVA_OPTS=-server -Dfile.encoding=utf-8
感謝閱讀，希望能幫助到大家，謝謝大家對(duì)本站的支持！
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