2014-01-22 18:12 GMT+04:00 Paul Beckett <paul_beck...@outlook.com>: > I've recently upgraded some of our tomcats from 7.0.47 to 7.0.50. > After upgrading I got lots of the below errors recorded in catalina.out > The errors are not logged if I disable tldValidation (either by settings > tldValidation=false in context.xml or removing the CATALINA_OPTS property: > org.apache.catalina.STRICT_SERVLET_COMPLIANCE=true . > The errors occur in a number of applications, here is the beginning of one of > the TLD files that seems to cause this issue:<?xml version="1.0" > encoding="UTF-8" ?> > <taglib xmlns="http://java.sun.com/xml/ns/j2ee"; > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee > web-jsptaglibrary_2_0.xsd" version="2.0"> > Does anyone know:- Why this occurs only since 7.0.50- Where the root issue is > likely to be / how to fix it- Are there any significant downsides to turning > off tldValidation- The errors don't appear to have stopped things working, > can they be safely ignored > Any advice / help would be greatly appreciated. > Thanks,Paul
What version of PsiProbe you are using? I am reproducing this with psi-probe 2.3.3 and org.apache.catalina.STRICT_SERVLET_COMPLIANCE=true > Jan 20, 2014 7:15:29 AM org.apache.tomcat.util.digester.Digester error > SEVERE: Parse Error at line 6 column 19: ... Note the first of the above two lines. It says class and method that reported the error. Each error is reported twice: a) by Digester b) by whatever component has called Digester. The reports from Digester are useless here, because they do not mention what XML file has the problem. So I added the following line to logging.properties to silence them: org.apache.tomcat.util.digester.Digester.level=OFF > Jan 20, 2014 7:15:30 AM org.apache.tomcat.util.descriptor.XmlErrorHandler > logFindings > WARNING: Warning [schema_reference.4: Failed to read schema document > 'web-jsptaglibrary_2_0.xsd', because 1) could not find the document; 2) the > document could not be read; 3) the root element of the document is not > <xsd:schema>.] reported processing > [jar:file:/tomcat/webapps/psi-probe/WEB-INF/lib/standard-1.1.0.jar!/META-INF/x.tld]. The above message says that the problem is with TLD files in standard-1.1.0.jar. I see no issue with probe.tld. If I replace "jstl-1.1.0.jar" and "standard-1.1.0.jar" with version 1.1.2 of the same JSTL library (from examples/WEB-INF/lib of 7.0.52), the problem goes away. Those can be obtained from Maven, or from archives here: http://archive.apache.org/dist/jakarta/taglibs/standard/binaries/ PsiProbe starts, but fails later when I access any JSP page, with "org.apache.jasper.JasperException: XML parsing error on file org.apache.tomcat.util.scan.MergedWebXml: (line 16, col 22)" That is a known issue that is already fixed in 7.0.x. The workaround is to update web.xml to a later version of specification. E.g. copy <web-app> element tag from conf/web.xml. After that psi-probe works successfully. Best regards, Konstantin Kolinko --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
