Tomcat maintains log files in it's logs directory. All the log files
are just plain old text files, typically with timestamps. Just take a
read through it for the moment in time when your webapp is deployed and
see if there are any error messages. Because you work on a Windows
environment, you may have to make a copy of the log file before opening
it for reading. Either that or stop Tomcat and then read the file.
--David
Jon Haitz Legarreta Gorroño wrote:
Sorry for my ignorance, but what do you mena by "the log files for
messages that occur when your webapp starts"?
Where can I look for them?
Thanks for your patience and support,
JON HAITZ
David Smith escribió:
Have you looked at any of the log files for messages that occur when
you webapp starts?
--David
Jon Haitz Legarreta Gorroño wrote:
Hi there,
thanks for the suggestion David.
I am pretty new to all these Web technologies, so I hope I
understood well your mail.
1. I've got two versions of the StrutsPageLifecycleFactory and
DefaultStrutsPageLifeCycleFactory classes: the first ones located in
the folder
C:\Program
Files\JDeveloper\adfc\src\adf-controllersrc.zip\oracle\adf\controller\struts\actions
and the other ones in
C:\Program
Files\JDeveloper\adfc\src\adf-controllersrc.zip\oracle\adf\controller\v2\struts\lifecycle
(I work under XP and my IDE is Oracle JDeveloper 10g version
10.1.3.0.4)
On my previous mail I had a look at the first ones, so therefore,
and a you suggested, I was not looking at the one being used when
the stack trace is being produced, which is the one contained in the
second path.
The method yielding the problem is the following one:
private static PageLifecycleFactory getDefaultInstance()
{
if (defaultInstance == null)
{
defaultInstance = new DefaultStrutsPageLifecycleFactory();
}
return defaultInstance;
}
And line 68 is where the new defaulsInstance is created:
defaultInstance = new DefaultStrutsPageLifecycleFactory();
2. As for the question whether they exist only once in Tomcat, in my
Tomcat folder (C:\Tomcat\common\lib), none of them exists; the jars
I've got are:
ant
ant-launcher
commons-collentions-3.1
commons-colletions-dbcp-1.2.1
commons-el
commons-pool-1.2
jasper-compiler
jasper-runtime
jasp-api
naming-common
naming-factory
naming-java
naming-resources
servelt-api
tools
And C:\Tomcat\common\classes is empty.
In the WEB-INF\classes folder of my project, the above-mentioned
classes (StrutsPageLifecycleFactory and
DefaultStrutsPageLifeCycleFactory) do not exist.
In the WEB-INF\lib folder of my project, the jars I've got are:
adf-controller
commons-beanutils
commons-collections
commons-digester
commons-fileupload
commons-lang
commons-logging
commons-validator
DBF_JDBC30
jakarta-oro
jmf
log4j-1.2.15
mediaplayer
mysql-connector-java-3.1.10-bin
struts
I've found that if I remove the library "ADF Controller Runtime"
from the project properties (the WEB-INF\lib folder has no longer
adf-controller), the Web page shows
HTTP Status 404: The servelt Action is not available
And the localhostlog of Tomcat shows
2008-09-29 12:32:25 StandardWrapperValve[action]: The Servlet action
is not available in this moment
So, due to my lack of expertise, to be sincere, I don't know whether
I am giving the right clues. Sorry in that case.
And I don't know where the problem may come from.
I would appreciate any help.
Thanks,
JON HAITZ
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