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POUTFDataFormatException and ClassNotFoundException when adding an image to Liferay portlet
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  1. POUTFDataFormatException and ClassNotFoundException when adding an image to Liferay portlet
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    copied!<p>I use Liferay 5.2.3 on Tomcat 5.5. I added the tag</p> <pre><code>&lt;img alt="G.png" src="&lt;%= request.getContextPath() %&gt;/images/G.png"&gt; </code></pre> <p>to one of the JSPs that I dispatch my portlet to, and I received:</p> <pre class="lang-none prettyprint-override"><code>ERROR [http-8080-Processor22] (StandardWrapperValve.java:253) Servlet.service() for servlet jsp threw exception java.io.UTFDataFormatException: Invalid byte 1 of 1-byte UTF-8 sequence. at org.apache.jasper.xmlparser.UTF8Reader.invalidByte(UTF8Reader.java:621) at org.apache.jasper.xmlparser.UTF8Reader.read(UTF8Reader.java:492) at org.apache.jasper.xmlparser.XMLEncodingDetector.load(XMLEncodingDetector.java:1000) at org.apache.jasper.xmlparser.XMLEncodingDetector.skipString(XMLEncodingDetector.java:951) at org.apache.jasper.xmlparser.XMLEncodingDetector.scanXMLDecl(XMLEncodingDetector.java:1209) at org.apache.jasper.xmlparser.XMLEncodingDetector.getEncoding(XMLEncodingDetector.java:121) at org.apache.jasper.xmlparser.XMLEncodingDetector.getEncoding(XMLEncodingDetector.java:109) at org.apache.jasper.compiler.ParserController.determineSyntaxAndEncoding(ParserController.java:305) at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:170) at org.apache.jasper.compiler.ParserController.parse(ParserController.java:101) at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:156) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:296) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:277) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:265) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:564) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:302) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:154) at com.liferay.portal.servlet.filters.header.HeaderFilter.processFilter(HeaderFilter.java:109) at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:91) at com.liferay.portal.kernel.servlet.PortalClassLoaderFilter.doFilter(PortalClassLoaderFilter.java:78) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689) at java.lang.Thread.run(Thread.java:662) ERROR [http-8080-Processor20] (StandardWrapperValve.java:253) Servlet.service() for servlet jsp threw exception java.lang.ClassNotFoundException: org.apache.jsp.images.G_png at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:131) at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:63) at org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:597) at org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:137) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:314) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:154) at com.liferay.portal.servlet.filters.header.HeaderFilter.processFilter(HeaderFilter.java:109) at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:91) at com.liferay.portal.kernel.servlet.PortalClassLoaderFilter.doFilter(PortalClassLoaderFilter.java:78) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689) at java.lang.Thread.run(Thread.java:662) </code></pre> <p>Some images are loaded well and some are not.</p> <p>What could be going wrong?</p>
 

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