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Description of problem:
- Getting the error "NoSuchElementException while handling attributes with empty string value".This bug is already described in community with bug id :56561 (NoSuchElementException on empty attribute in Validator$ValidateVisitor.getJspAttribute(Validator.java:1385))
How reproducible:
-The error is reproducible with below steps and attached application.
Steps to Reproduce:
1.Deploy the attached sample war application in tomcat 7.0.54
2.Hit the url : http://IP:PORT/testapp
3.Press menu option "Registros - Listar Registros"
Actual results:
- Getting java.util.NoSuchElementExceptionjava.util.ArrayList$Itr.next(ArrayList.java:834)
Expected results:
- The application should run without throwing any error.
Additional info:
- The error can be seen only with tomcat 7.0.54 and it is fixed in higher version of tomcat eg: tomcat 7.0.59
- [root@pdegave]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 7.2 (Maipo)
- [root@pdegave]# yum list installed | grep tomcat
tomcat.noarch 7.0.54-2.el7_1 @rhel-7-server-rpms
tomcat-admin-webapps.noarch 7.0.54-2.el7_1 @rhel-7-server-rpms
tomcat-el-2.2-api.noarch 7.0.54-2.el7_1 @rhel-7-server-rpms
tomcat-jsp-2.2-api.noarch 7.0.54-2.el7_1 @rhel-7-server-rpms
tomcat-lib.noarch 7.0.54-2.el7_1 @rhel-7-server-rpms
tomcat-servlet-3.0-api.noarch 7.0.54-2.el7_1 @rhel-7-server-rpms
It looks like this is ASF BZ 56561 from the case. The following two revisions should resolve the issue:
http://svn.apache.org/r1597587http://svn.apache.org/r1597545
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r1597587 | kkolinko | 2014-05-26 09:57:55 -0400 (Mon, 26 May 2014) | 4 lines
https://issues.apache.org/bugzilla/show_bug.cgi?id=56561
Followup to r1597532: check the output of the new test.
It is backport of r1597573 from tomcat/trunk.
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r1597545 | violetagg | 2014-05-26 06:00:25 -0400 (Mon, 26 May 2014) | 4 lines
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=56561
Merged revisions 1597532, 1597541 from tomcat/trunk:
Fixed NoSuchElementException when an attribute has empty string as value.
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Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://rhn.redhat.com/errata/RHSA-2016-2599.html