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Hi,
I am having some trouble with the JSP validator.
I am having the following line in my JSP:
<%@ page import="com.upsscs.rmadcp.presentation.actions.Constants" %>and the error message that I am receiving is:
cannot access com.upsscs.rmadcp.presentation.actions.Constants: bad class file: D:\dev\workspace\RmaThroughDcpWeb\src_web\WEB-INF\classes\com\upsscs\rmadcp\presentation\actions\Constants.class. NOTE: No JSP line number was avaliable so line 1 was used for the marker.I checked the class file – it’s there. I have rebuilt it to no avail. Does anyone have a clue??? The whole project is successfully deployed in Tomcat without any problem. The JSP in particular works fine.
I am using MyEclipse version 3.8.2 and Eclipse version 3.0.1.
Thanks!
FranckCan you try cleaning the project and making sure that the class file is actually rebuilt? (check the timestamp)? I wonder why this would be happening…
Can you please post all the information we request in the [URL=http://www.myeclipseide.com/PNphpBB2+file-viewtopic-t-393.html]Posting Guidelines[/URL] thread at the top of this forum? That will give us some context so that we can determine what the problem might be. Thanks.
Hi,
Yes I have cleaned my classes folder and checked the timestamps. That should all be fine.
What operating system and version are you running?
Windows 2000 ProfessionalWhat Eclipse version and build id are you using? (Help > About Eclipse Platform)
Version: 3.0.1
Build id: 200409161125– Was Eclipse freshly installed for MyEclipse?
No. I first deinstalled MyEclipse 3.7(.2?), then I upgraded first Eclipse from 3.0 to 3.0.1 and then I installed MyEclipse 3.8.2. I have put up my web project from scratch again.– If not, was it upgraded to its current version using the update manager?
Yes, I used the update manager. I followed the instructions that were put on the site by support-scott on Sep 26, 2004 – 02:32 PM. (I don’t know the exact link anymore).– Are any other external plugins installed?
Yes– How many plugins in the <eclipse>/plugins directory are like org.eclipse.pde.*
14 (among which a few duplicates 3.0 and 3.0.1 directories)What MyEclipse version are you using? (Help > About Eclipse Platform > Features)
3.8.2What JDK version are you using to run Eclipse? (java -version)
1.4.2_04What JDK version are you using to launch your application server?
1.4.2_04What steps did you take that resulted in the issue?
This error did not occur in the 3.7 release of MyEclipse. After the upgrade it starts occurring. When I do a full clean (I even remove manually the classes directory under WEB_INF, the problem comes back after doing a rebuild within EclipseWhat application server are you using?
Tomcat. The application actually works fine.Are there any exceptions in the Eclipse log file? (<workspace>/.metadata/.log)
Not any related to this problemMy system properties are:
*** System properties: awt.toolkit=sun.awt.windows.WToolkit eclipse.application=org.eclipse.ui.ide.workbench eclipse.buildId=I200406251208 eclipse.commands=-os win32 -ws win32 -arch x86 -showsplash D:\eclipse30\eclipse.exe -showsplash 600 -exitdata D:\eclipse30\eclipse.exe -exitdata 134_88 -vm C:\WINNT\system32\javaw.exe eclipse.product=org.eclipse.platform.ide eclipse.startTime=1099906724232 eclipse.vm=C:\WINNT\system32\javaw.exe eclipse.vmargs=-Xmx512M -cp D:\eclipse30\startup.jar org.eclipse.core.launcher.Main eof=eof file.encoding=Cp1252 file.encoding.pkg=sun.io file.separator=\ findbugs.home=/d:/eclipse30/plugins/edu.umd.cs.findbugs_0.8.1/ http.proxyHost=proxy.europe.ups.com http.proxyPort=8080 http.proxySet=true java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment java.awt.printerjob=sun.awt.windows.WPrinterJob java.class.path=D:\eclipse30\startup.jar java.class.version=48.0 java.endorsed.dirs=C:\Program Files\Java\j2re1.4.2_04\lib\endorsed java.ext.dirs=C:\Program Files\Java\j2re1.4.2_04\lib\ext java.home=C:\Program Files\Java\j2re1.4.2_04 java.io.tmpdir=C:\DOCUME~1\fdbruijn\LOCALS~1\Temp\ java.library.path=C:\WINNT\system32;.;C:\WINNT\system32;C:\WINNT;D:\oracle\ora81\bin;D:\oracle\ora81\Apache\Perl\5.00503\bin\mswin32-x86;C:\Program Files\Oracle\jre\1.1.7\bin;C:\PROGRA~1\PVCS\vm\win32\bin;C:\PROGRA~1\PVCS\vm\common\bin\win32;C:\WINNT\system32;C:\WINNT;C:\WINNT\System32\Wbem;C:\Program Files\Common Files\Adaptec Shared\System;C:\Program Files\SilverStream\eXtendAppServer\bin;C:\Program Files\Microsoft SQL Server\80\Tools\Binn\;D:\dev\apps\apache-ant-1.6.2\bin\ java.runtime.name=Java(TM) 2 Runtime Environment, Standard Edition java.runtime.version=1.4.2_04-b05 java.specification.name=Java Platform API Specification java.specification.vendor=Sun Microsystems Inc. java.specification.version=1.4 java.util.prefs.PreferencesFactory=java.util.prefs.WindowsPreferencesFactory java.vendor=Sun Microsystems Inc. java.vendor.url=http://java.sun.com/ java.vendor.url.bug=http://java.sun.com/cgi-bin/bugreport.cgi java.version=1.4.2_04 java.vm.info=mixed mode java.vm.name=Java HotSpot(TM) Client VM java.vm.specification.name=Java Virtual Machine Specification java.vm.specification.vendor=Sun Microsystems Inc. java.vm.specification.version=1.0 java.vm.vendor=Sun Microsystems Inc. java.vm.version=1.4.2_04-b05 line.separator=Thanks in advance,
FranckHi,
I have been able to solve the problem.
Although Eclipse was running with JDK 1.4.2_04, it was using the javaw.exe stored in the Windows directory (see my properties in my previous post).
I forced Eclipse to use the JDK in the installation directory through the -vm startup parameter, and the error does not appear anymore.
It could be that this has to do with the difference of a JRE compared to a JDK. A JRE does not have javac (compiler), while the JDK has. But I might be wrong.
Cheers,
Franck
