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I seem to be seeing this bug when I validate my JSPs that use runtime expressions in tag attribute values:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=302060
Unless I explicitly define all tag attributes with rtexprvalue=”true” I get a “does not support runtiime expressions” warning every time I use a runtime expression for the tag attribute value.
Is there a patch or a workaround for this problem?
BigLeeH,
Sorry that you are seeing this issue. I could not replicate the issue on MyEclipse 10.6 version.
1. Can you please copy paste the Installation Details from MyEclipse > Installation Summary > Installation Details ?
2. If you are not on 10.6, can you please update to 10.6 and check if you still see the issue ?
The license you currently hold is valid for 10.6 too as our licenses are time based and not version based.3. If you are still seeing issues on 10.6, can you please list out the steps in detail you are following for us to help replicate the issue at our end ?
Let us know how it works for you.
Let’s see…
1. Can you please copy paste the Installation Details from MyEclipse > Installation Summary > Installation Details ?
*** Date: Thursday, September 6, 2012 2:52:51 PM EDT *** System properties: OS=WindowsVista OS version=6.1.0 OS arch=x86 Profile arch=x86 Window system=win32 Java version=1.6.0_13 Workspace=file:/C:/Users/haslup/Workspaces/ME10_Test/ VM Args=-Xmx768m -XX:MaxPermSize=384m -XX:ReservedCodeCacheSize=64m -Dosgi.nls.warnings=ignore -Djava.class.path=C:\Users\haslup\AppData\Local\MYECLI~2\../MYECLI~1/Common/plugins/ORB7B5~1.JAR *** Subscription information Product Id: E3MP (MyEclipse Professional Subscription) License version: 3.0 Full Maintenance Included Subscription expiration date (YYYYMMDD): 20130713 Number of users: 1 *** Eclipse details: MyEclipse Enterprise Workbench Version: 10.6 Build id: 10.6-20120727 Blueprint: MyEclipse 10 com.genuitec.myeclipse.database - 10.6.0.me201207261914 com.genuitec.myeclipse.desktop - 10.6.0.me201207261914 com.genuitec.myeclipse.editor - 10.6.0.me201207261914 com.genuitec.myeclipse.enterprise.workbench - 10.6.0.me201207261914 com.genuitec.myeclipse.geronimo - 10.6.0.me201207261914 com.genuitec.myeclipse.glassfish - 10.6.0.me201207261914 com.genuitec.myeclipse.icefaces.feature - 10.6.0.me201207261914 com.genuitec.myeclipse.iedebugger - 10.6.0.me201207261914 com.genuitec.myeclipse.imageeditor - 10.6.0.me201207261914 com.genuitec.myeclipse.jboss - 10.6.0.me201207261914 com.genuitec.myeclipse.jetty - 10.6.0.me201207261914 com.genuitec.myeclipse.jonas - 10.6.0.me201207261914 com.genuitec.myeclipse.jrun - 10.6.0.me201207261914 com.genuitec.myeclipse.jsf - 10.6.0.me201207261914 com.genuitec.myeclipse.matisse - 10.6.0.me201207261914 com.genuitec.myeclipse.maven - 10.6.0.me201207261914 com.genuitec.myeclipse.oracle - 10.6.0.me201207261914 com.genuitec.myeclipse.orion - 10.6.0.me201207261914 com.genuitec.myeclipse.persistence - 10.6.0.me201207261914 com.genuitec.myeclipse.pulse - 10.6.0.me201207261914 com.genuitec.myeclipse.reports - 10.6.0.me201207261914 com.genuitec.myeclipse.resin - 10.6.0.me201207261914 com.genuitec.myeclipse.struts - 10.6.0.me201207261914 com.genuitec.myeclipse.sun - 10.6.0.me201207261914 com.genuitec.myeclipse.tomcat - 10.6.0.me201207261914 com.genuitec.myeclipse.uml2 - 10.6.0.me201207261914 com.genuitec.myeclipse.visualvm - 10.6.0.me201207261914 com.genuitec.myeclipse.visualvm.server - 10.6.0.me201207261914 com.genuitec.myeclipse.weblogic - 10.6.0.me201207261914 com.genuitec.myeclipse.websphere - 10.6.0.me201207261914 com.genuitec.myeclipse.ws - 10.6.0.me201207261914 org.eclipse.birt - 2.6.1.me201207261914 org.eclipse.datatools.connectivity.feature - 1.9.0.me201207261914 org.eclipse.datatools.enablement.feature - 1.9.0.me201207261914 org.eclipse.datatools.modelbase.feature - 1.9.0.v201106031100-77078CcNBHCBYKYEbNV org.eclipse.datatools.sqldevtools.feature - 1.9.0.me201207261914 org.eclipse.emf - 2.7.0.v20110606-0949 org.eclipse.gef - 3.7.0.v20110425-2050-777D-81B2Bz0685C3A6E34272 org.eclipse.graphiti.feature - 0.8.0.v20110607-1252 org.eclipse.jpt.jpa.feature - 3.0.0.me201207261914 org.eclipse.jpt.jpadiagrameditor.feature - 1.0.0.me201207261914 org.eclipse.jst.common.fproj.enablement.jdt - 3.3.0.me201207261914 org.eclipse.jst.enterprise_ui.feature - 3.3.0.me201207261914 org.eclipse.jst.server_adapters.ext.feature - 3.3.0.me201207261914 org.eclipse.jst.server_adapters.feature - 3.2.100.me201207261914 org.eclipse.jst.server_ui.feature - 3.3.0.me201207261914 org.eclipse.jst.ws.axis2tools.feature - 1.1.200.me201207261914 org.eclipse.m2e.feature - 1.0.0.me201207261914 org.eclipse.sapphire.platform - 0.3.0.201106221325 org.eclipse.wst.common.fproj - 3.3.0.me201207261914 org.eclipse.wst.server_adapters.feature - 3.2.100.me201207261914 org.eclipse.xsd - 2.7.0.v20110606-0949 org.springframework.ide.eclipse.feature - 2.9.1.me201207261914 com.collabnet.subversion.merge.feature - 2.2.4 fr.obeo.acceleo.bridge.feature - 2.6.0.200906261742 org.eclipse.cvs - 1.3.100.v20110520-0800-7B78FHl9VF7BD7KBM4GP9C org.eclipse.draw2d - 3.7.0.v20110425-2050-46-7w3122153603161 org.eclipse.equinox.p2.core.feature - 1.0.1.v20110906-1605-8290FZ9FVKHVRKtmx3fpNuo02129 org.eclipse.equinox.p2.extras.feature - 1.0.1.v20110906-1605-7A4FD4DiVOMap8cHSc6vPuny4gqO org.eclipse.equinox.p2.rcp.feature - 1.0.1.v20110906-1605-782EqBqNKGVkiV-PUsgz-uny4gqO org.eclipse.equinox.p2.user.ui - 2.1.2.R37x_v20110815-1155-6-Bk8pYWZz0qUTX5I15GZWwbXkrl org.eclipse.help - 1.3.0.v20110530-0844-7i7uFFmFFl8nvqbDpEqTvx org.eclipse.jdt - 3.7.2.v20120120-1414-7z8gFcuFMP7BW5XTz0jLTnz0l9B1 org.eclipse.jsf.feature - 3.3.0.me201207261914 org.eclipse.ocl - 3.1.0.v20110606-1427 org.eclipse.pde - 3.7.2.v20120120-1420-7b7rFUOFEx2Xnqafnpz0E--0 org.eclipse.platform - 3.7.2.v20120207-1839-9gF7UHPDFxGjd-PqDr2jX_4yKaumkoHTz04_q-q org.eclipse.rcp - 3.7.2.v20120120-1424-9DB5FmnFq5JCf1UA38R-kz0S0272 org.tigris.subversion.clientadapter.feature - 1.6.12 org.tigris.subversion.clientadapter.javahl.feature - 1.6.17 org.tigris.subversion.subclipse - 1.6.18 org.tigris.subversion.subclipse.graph.feature - 1.0.9 Eclipse startup command=-os win32 -ws win32 -arch x86 -showsplash -launcher C:\Users\haslup\AppData\Local\MyEclipse10\myeclipse.exe -name Myeclipse --launcher.library C:\Users\haslup\AppData\Local\MyEclipse10\../MyEclipse for Spring/Common/plugins/org.eclipse.equinox.launcher.i18n.win32.win32.x86_4.2.0.v201201111650\eclipse_4201.dll -startup C:\Users\haslup\AppData\Local\MyEclipse10\../MyEclipse for Spring/Common/plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar -install C:\Users\haslup\AppData\Local\MyEclipse10 -configuration C:\Users\haslup\AppData\Local\MyEclipse10\configuration -vm C:\Users\haslup\AppData\Local\MyEclipse for Spring\Common\binary\com.sun.java.jdk.win32.x86_1.6.0.013\jre\bin\client\jvm.dll2. If you are not on 10.6, can you please update to 10.6 and check if you still see the issue ?
Done.3. If you are still seeing issues on 10.6, can you please list out the steps in detail you are following for us to help replicate the issue at our end ?
See attached zip file with a simple project I created.
It contains one tag file:
<%@ attribute name="whattosay" required="false" %> <%@ attribute name="whattosaynext" required="false" rtexprvalue="true" %> <div style='color:red' > ${ whattosay } ${ whattosaynext } </div>… and one JSP:
<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%> <%@ taglib tagdir="/WEB-INF/tags/testtag" prefix="tt" %> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title>My JSP 'index.jsp' starting page</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page"> <!-- <link rel="stylesheet" type="text/css" href="styles.css"> --> </head> <body> <tt:testtag whattosay="${'Hello, world' }" whattosaynext="${'.' }" /> </body> </html>In the JSP the validator marks the value of the whattosay attribute with a warning —
"whattosay" does not support runtime expressions.— but does not mark whattosaynext. This strongly suggests that the validator is treating rtexprvalue as defaulting to false.
Let us know how it works for you.
BigLeeH,
Thank you for the details and the project.
I could replicate the issue at my end. I have filed a PR for the dev team to work on it.Sorry for inconvenience caused.
BigLeeH,
This issue has now been fixed in release 10.7. You can use the Configuration Center to update to 10.7. Alternatively download the MyEclipse or MyEclipse Blue installer from our download page.
Note that the full installer for MyEclipse for Spring won’t be available for a few weeks but the fix should be in the update available from the Configuration Center. I mention this because it looks, from your installation details, as though you may have a MyEclipse for Spring installation also.
Thanks again for reporting the issue.
