On Dec 28, 2007, at 7:38 AM, Jeffrey Simpson wrote:
Thanks for the response. I checked the permissions and everyone
can read
all the files in that directory and every one can read and execute the
directory.
See below
jeffmac:/Library/WebObjects/Extensions simpson$ ls -ld
drwxrwxr-x 15 root admin 510 Dec 10 14:20 .
jeffmac:/Library/WebObjects/Extensions simpson$ ls -l
total 5040
-rwxr--r-- 1 root admin 958858 Aug 26 2004 ant.jar
-rwxr--r-- 1 root admin 58803 Oct 11 2002 avalon-
framework-4.1.2.jar
-rw-rw-r-- 1 root admin 385010 Sep 12 2006 axis-ant.jar
-rw-rw-r-- 1 root admin 71442 Sep 12 2006 commons-discovery.jar
-rw-rw-r-- 1 root admin 31605 Sep 12 2006 commons-logging.jar
-rw-rw-r-- 1 root admin 35759 Sep 12 2006 jaxrpc.jar
-rwxr--r-- 1 root admin 378778 Sep 30 2003 log4j-1.2.4.jar
-rw-rw-r-- 1 root admin 352668 Sep 12 2006 log4j-1.2.8.jar
-rwxr--r-- 1 root admin 72150 Oct 11 2002 logkit-1.0.1.jar
-rw-rw-r-- 1 root admin 18501 Sep 12 2006 saaj.jar
-rw-rw-r-- 1 root admin 78064 Mar 29 2005 servlet.jar
-rw-rw-r-- 1 root admin 113853 Sep 12 2006 wsdl4j.jar
I am wondering whether my app needs any of theses. As you can see
it has 2
log4j jars.
We that looks like a recipe for problems.
And most of these files are in my framework. I think the
problem is that these jars are not on my classpath when I build but
are on
classpath when I run the App. Because of this when I build the App
it will
build fine but it is using a different version of the class at
runtime.
Uh, or that error is due to a runtime check?
Do any of these files have to be in the Extensions library for a
run of the
mill app? I know I would have to test my App to see if it needs
them here.
If I understand right the Extensions directory is a place to put
jars so
that all your apps can see them and would not have to include them
in their
framework.
Yeah, it is a great place to keep version and other conflict problems
until later. :-) You are better off with the jars you need in a
framework and nothing in this directory (IMHO). That makes it easier
to manage dependancies.
Chuck
On 12/28/07 10:10 AM, "Chuck Hill" <[EMAIL PROTECTED]> wrote:
On Dec 28, 2007, at 6:18 AM, Jeffrey Simpson wrote:
We tried upgrading to Wonder version 4 and when launch our app we
get the
following exception. Does any one know why?
/Library/WebObjects/Extensions/
This path...
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke
(NativeMethodAccessorImpl.java:39
)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl
.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.webobjects._bootstrap.WOBootstrap.main
(WOBootstrap.java:71)
Caused by: com.webobjects.foundation.NSForwardException
[java.util.zip.ZipException] Permission denied
This error...
Try checking the file perms on the jars in that directory.
Chuck
at
com.webobjects.foundation.NSForwardException._runtimeExceptionForThr
ow
able(N
SForwardException.java:47)
at
er.extensions.ERXApplication.stringFromJar(ERXApplication.java:321)
at er.extensions.ERXApplication.setup(ERXApplication.java:
365)
at er.extensions.ERXApplication.main(ERXApplication.java:
331)
at org.yfu.myyfuweb.Application.main(Application.java:56)
... 5 more
Our code works fine with Wonder 3.
Jeffrey Simpson
Youth For Understanding USA
[EMAIL PROTECTED]
Telephone: (240) 235-2114
FAX: (202) 235-2104
Preparing young people for their responsibilities and opportunities
in a
changing, interdependent world.
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Jeffrey Simpson
Youth For Understanding USA
[EMAIL PROTECTED]
Telephone: (240) 235-2114
FAX: (202) 235-2104
Preparing young people for their responsibilities and opportunities
in a
changing, interdependent world.
--
Practical WebObjects - for developers who want to increase their
overall knowledge of WebObjects or who are trying to solve specific
problems.
http://www.global-village.net/products/practical_webobjects
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