Error in reloading jsp with taglib directive
qiqbal Aug 31, 2006 2:51 AMHi,
Can anyone help me with a strange issue.
I have a simple jsp with a taglib directive.
<%@ taglib uri = "WEB-INF/myTaglib.tld" prefix = "output" %> <html> <body> Hello </body> </html>
I saved the taglib at:
\jboss-4.0.3\server\default\deploy\myApp.war\WEB-INF
I saved the jsp at the root of my web application, so it is accessible as:
http://localhost:8080/myApp/myJsp.jsp
Whenever i make the slighest change in this jsp and restart my jboss server, it gives an error. The strangest thing is that the error comes only once. Even if i simply refresh the page, its gone. It only happens once when I make changes and restart the server at the same time.
The exception thrown is:
10:47:50,609 ERROR [[jsp]] Servlet.service() for servlet jsp threw exception java.util.zip.ZipException: invalid entry size (expected 2683 but got 2686 bytes) at java.util.zip.ZipInputStream.readEnd(ZipInputStream.java:368) at java.util.zip.ZipInputStream.read(ZipInputStream.java:141) at java.util.jar.JarInputStream.read(JarInputStream.java:171) at java.util.zip.ZipInputStream.closeEntry(ZipInputStream.java:91) at java.util.zip.ZipInputStream.getNextEntry(ZipInputStream.java:69) at java.util.jar.JarInputStream.getNextEntry(JarInputStream.java:118) at java.util.jar.JarInputStream.getNextJarEntry(JarInputStream.java:149) at org.jboss.web.tomcat.tc5.jasper.TagLibCache.scanJar(TagLibCache.java:319) at org.jboss.web.tomcat.tc5.jasper.TagLibCache.processTldsInFileSystem(TagLibCache.java:263) at org.jboss.web.tomcat.tc5.jasper.TagLibCache.processTldsInFileSystem(TagLibCache.java:256) at org.jboss.web.tomcat.tc5.jasper.TagLibCache.init(TagLibCache.java:100) at org.jboss.web.tomcat.tc5.jasper.TagLibCache.getLocation(TagLibCache.java:88) at org.apache.jasper.JspCompilationContext.getTldLocation(JspCompilationContext.java:519) at org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:417) at org.apache.jasper.compiler.Parser.parseDirective(Parser.java:483) at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1543) at org.apache.jasper.compiler.Parser.parse(Parser.java:126) at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:211) at org.apache.jasper.compiler.ParserController.parse(ParserController.java:100) at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:146) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:286) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:267) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:255) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:556) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:293) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
Please note the error in bold. It is coming due to taglib directive.
I tried following things and it worked
1> Make changes in jsp but do not restart server
2> Restart server but no changes in jsp
3> Simply refresh the page after first access
Please someone help me, it is most urgent.
Thanks in advance
Qaisar Iqbal
qiqbal@folio3.com
Sr. Software Engineer
Folio3 Pvt. Ltd.
Karachi, Pakistan
www.folio3.com