Re: Servlet 3.0 Specific Error: Invalid byte tag in constant pool
On 20/07/2011 03:55, Matthew Tyson wrote: Hey guys, tomcat 7.0.19 Java 1.6.0_22 CentOS 5.6 I just switched the web.xml to servlet 3.0 (from a app running servlet 2.4 previously without issue) and now I'm seeing the following error (turned on fine logging in the util class): FINE: Scanning JAR [file:/usr/java/jdk1.6.0_22/jre/lib/ext/jcharset.jar] from classpath Jul 19, 2011 10:04:40 AM org.apache.catalina.startup.HostConfig deployDirectory SEVERE: Error deploying web application directory ROOT org.apache.tomcat.util.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 60 That might be a BCEL bug or could be a corrupted JAR. Just add it to the jarsToSkip property in catalina.properties. Also, if you open a bugzilla issue, someone will take a closer look. Mark - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Servlet 3.0 Specific Error: Invalid byte tag in constant pool
Adding that to the skip list definitely prevented that error, but I'm getting many jars with the same problem. I thought I could maybe get away with just skipping them all, but I'm starting to see some jars that have taglibs in them (and so need to be scanned). All these jars are giving the same error: ,asm.jar,jboss-cache.jar,backport-util-concurrent.jar,struts-tiles-1.3.5.jar,shared-ldap-0.9.5.5.jar,jniwrap-3.6.jar,org.osgi.core-4.1.0.jar,fontbox-1.6.0.jar,apacheds-server-jndi-1.0.2.jar,apacheds-protocol-ldap-1.0.2.jar,jetm-1.2.2.jar,gdata-contacts-meta-3.0.jar,standard.jar,xbean-spring-2.8.jar,custom_rhino.jar,apacheds-server-ssl-1.0.2.jar,poi-ooxml-schemas-3.8-beta2-20110408.jar,commons-cli-1.2.jar,gdata-contacts-3.0.jar,webservices-rt.jar,iText-2.1.7.jar,javassist-3.9.0.GA.jar,mime-util-2.1.3.jar,jcaptcha-all-1.0-RC3.jar,ical4j-1.0-rc3-SNAPSHOT.jar,tomcat-jdbc.jar,dnsns.jar,jcharset.jar,pager-taglib.jar Any ideas? Thanks, Matt On Wed, Jul 20, 2011 at 12:21 AM, Mark Thomas ma...@apache.org wrote: On 20/07/2011 03:55, Matthew Tyson wrote: Hey guys, tomcat 7.0.19 Java 1.6.0_22 CentOS 5.6 I just switched the web.xml to servlet 3.0 (from a app running servlet 2.4 previously without issue) and now I'm seeing the following error (turned on fine logging in the util class): FINE: Scanning JAR [file:/usr/java/jdk1.6.0_22/jre/lib/ext/jcharset.jar] from classpath Jul 19, 2011 10:04:40 AM org.apache.catalina.startup.HostConfig deployDirectory SEVERE: Error deploying web application directory ROOT org.apache.tomcat.util.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 60 That might be a BCEL bug or could be a corrupted JAR. Just add it to the jarsToSkip property in catalina.properties. Also, if you open a bugzilla issue, someone will take a closer look. Mark - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Servlet 3.0 Specific Error: Invalid byte tag in constant pool
2011/7/20 Matthew Tyson matthewcarlty...@gmail.com: Adding that to the skip list definitely prevented that error, but I'm getting many jars with the same problem. I thought I could maybe get away with just skipping them all, but I'm starting to see some jars that have taglibs in them (and so need to be scanned). All these jars are giving the same error: 1. Are you using Tomcat downloaded from tomcat.apache.org? 2. Where that JDK 1.6.0_22 is from? What is shown by `java -version`? 3. Maybe if you enable debug logging in org.apache.tomcat.util.bcel you will able to provide some context where the issue happens? Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Servlet 3.0 Specific Error: Invalid byte tag in constant pool
java -version: java version 1.6.0_26 Java(TM) SE Runtime Environment (build 1.6.0_26-b03) Java HotSpot(TM) Server VM (build 20.1-b02, mixed mode) We just upgraded it from 1.6.0_22 to see if it would address this problem (it didn't). 1. Are you using Tomcat downloaded from tomcat.apache.org? Yes. 3. Maybe if you enable debug logging in org.apache.tomcat.util.bcel you will able to provide some context where the issue happens? Did that - its actually how I got the name of the files failing. Thanks for taking a look. Matt On Wed, Jul 20, 2011 at 11:43 AM, Konstantin Kolinko knst.koli...@gmail.com wrote: 2011/7/20 Matthew Tyson matthewcarlty...@gmail.com: Adding that to the skip list definitely prevented that error, but I'm getting many jars with the same problem. I thought I could maybe get away with just skipping them all, but I'm starting to see some jars that have taglibs in them (and so need to be scanned). All these jars are giving the same error: 2. Where that JDK 1.6.0_22 is from? What is shown by `java -version`? 3. Maybe if you enable debug logging in org.apache.tomcat.util.bcel you will able to provide some context where the issue happens? Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Servlet 3.0 Specific Error: Invalid byte tag in constant pool
On 20/07/2011 21:37, Matthew Tyson wrote: java -version: java version 1.6.0_26 Java(TM) SE Runtime Environment (build 1.6.0_26-b03) Java HotSpot(TM) Server VM (build 20.1-b02, mixed mode) We just upgraded it from 1.6.0_22 to see if it would address this problem (it didn't). Are you sure that is the version of Java that Tomcat is starting with? Mark 1. Are you using Tomcat downloaded from tomcat.apache.org? Yes. 3. Maybe if you enable debug logging in org.apache.tomcat.util.bcel you will able to provide some context where the issue happens? Did that - its actually how I got the name of the files failing. Thanks for taking a look. Matt On Wed, Jul 20, 2011 at 11:43 AM, Konstantin Kolinko knst.koli...@gmail.com wrote: 2011/7/20 Matthew Tyson matthewcarlty...@gmail.com: Adding that to the skip list definitely prevented that error, but I'm getting many jars with the same problem. I thought I could maybe get away with just skipping them all, but I'm starting to see some jars that have taglibs in them (and so need to be scanned). All these jars are giving the same error: 2. Where that JDK 1.6.0_22 is from? What is shown by `java -version`? 3. Maybe if you enable debug logging in org.apache.tomcat.util.bcel you will able to provide some context where the issue happens? Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Servlet 3.0 Specific Error: Invalid byte tag in constant pool
org.apache.tomcat.util.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 60 The above message is created by o.a.tomcat.util.bcel.classfile.Constant#readConstant(...). There is a switch() and default: label results in this exception being thrown. Expected values there are from 1 to 12. Your 60 is far outside the range. 2011/7/21 Matthew Tyson matthewcarlty...@gmail.com: 3. Maybe if you enable debug logging in org.apache.tomcat.util.bcel you will able to provide some context where the issue happens? Did that - its actually how I got the name of the files failing. I hoped to see some information about what class files in those jars BCEL tries to scan when it fails. Call hierarchy is bcel.classfile.Constant#readConstant(...) - bcel.classfile.ConstantPool#ConstantPool(stream) - bcel.classfile.ClassParser#readConstantPool() - bcel.classfile.parse() - o.a.catalina.startup.ContextConfig#processAnnotationsStream(stream, webxml) Unfortunately there is no debug printing in ContextConfig, and ClassParser operates on a stream and so does not know its context. Maybe you can run your copy of Tomcat with debugger, using remote debugging? http://wiki.apache.org/tomcat/FAQ/Developing#Debugging Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Servlet 3.0 Specific Error: Invalid byte tag in constant pool
Konstantin, I may have to give the debugger a try - thanks for the info. Matt On Wed, Jul 20, 2011 at 1:02 PM, Konstantin Kolinko knst.koli...@gmail.comwrote: org.apache.tomcat.util.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 60 The above message is created by o.a.tomcat.util.bcel.classfile.Constant#readConstant(...). There is a switch() and default: label results in this exception being thrown. Expected values there are from 1 to 12. Your 60 is far outside the range. 2011/7/21 Matthew Tyson matthewcarlty...@gmail.com: 3. Maybe if you enable debug logging in org.apache.tomcat.util.bcel you will able to provide some context where the issue happens? Did that - its actually how I got the name of the files failing. I hoped to see some information about what class files in those jars BCEL tries to scan when it fails. Call hierarchy is bcel.classfile.Constant#readConstant(...) - bcel.classfile.ConstantPool#ConstantPool(stream) - bcel.classfile.ClassParser#readConstantPool() - bcel.classfile.parse() - o.a.catalina.startup.ContextConfig#processAnnotationsStream(stream, webxml) Unfortunately there is no debug printing in ContextConfig, and ClassParser operates on a stream and so does not know its context. Maybe you can run your copy of Tomcat with debugger, using remote debugging? http://wiki.apache.org/tomcat/FAQ/Developing#Debugging Best regards, Konstantin Kolinko - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Servlet 3.0 Specific Error: Invalid byte tag in constant pool
Hey guys, tomcat 7.0.19 Java 1.6.0_22 CentOS 5.6 I just switched the web.xml to servlet 3.0 (from a app running servlet 2.4 previously without issue) and now I'm seeing the following error (turned on fine logging in the util class): FINE: Scanning JAR [file:/usr/java/jdk1.6.0_22/jre/lib/ext/jcharset.jar] from classpath Jul 19, 2011 10:04:40 AM org.apache.catalina.startup.HostConfig deployDirectory SEVERE: Error deploying web application directory ROOT org.apache.tomcat.util.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 60 Thanks, Matt
