Hi Felix,
Sorry for the delay with the answer, I had to switch to other tasks.
The problem is the space in the MANIFEST.MF file in the
OwnEmbeddedObject.uno.jar. The space is added just after
org.openoffice.examples.embedding.OwnEmbeddedObjectFactory, if it is
removed the extension can be successfully installed.
I must confess, I do not understand currently why did it work before,
probably something was changed in the JavaLoader implementation so that
now the space is a problem.
Anyway, could you please try to changed the Makefile, so that the
generation of the manifest does not introduce the space at the end ( it
is in $(COMP_GEN_OUT)/%.Manifest: target ) and check whether the
extension works on your side. I will discuss the problem with the
developer responsible for the JavaLoader implementation to see whether
the current office behavior is correct.
Best regards,
Mikhail.
On 06/03/09 08:41, Zhang Xiaofei wrote:
Hi Mikhail,
Thank you, I have got the stack ant it looks like this:
Thread: 216 :javaloader.cxx: mapped javaloader - 0xd900a4
java.lang.ClassNotFoundException:
org.openoffice.examples.embedding.OwnEmbeddedO
bjectFactory
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at
java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:579)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at
com.sun.star.comp.loader.RegistrationClassFinder.find(RegistrationCla
ssFinder.java:67)
at
com.sun.star.comp.loader.JavaLoader.writeRegistryInfo(JavaLoader.java
:437)
An error occurred while enabling: OwnEmbeddedObject.uno.jar
By the way, sorry I forgot to mention before, after I built
desktop/source/deployement/registry/component/dp_component.cxx with
debug information, I got this assertion every first time after startup
the mouse hovers over the DecoToolBox or the Tool menu entry, I
suspect there's a possibility it be related to this problem:
Error: File
g://DEV300_m37/desktop/source/deployment/registry/component/dp_component.cxx,
Line 660
:### invalid UNO_JAVA_CLASSPATH entry!
(Yes=Abort / No=Ignore / Cancel=Debugger )
Best Regards,
Felix.
Mikhail Voytenko
Hi Felix,
the stack should be printed to the stderr, it might be that it is
redirected.
Please try to print to a file using java.io.PrintStream and
e.printStackTrace( PrintStream ).
Additionally you could the printing at the beginning of the method
and in the constructor to be sure that the printing works at all.
Best regards,
Mikhail.
On 06/02/09 11:22, Zhang Xiaofei wrote:
Hi Mikhail,
Sorry, but after I delivered the modified jurt.jar to the
installation path, I looked both from Visual Studio output with OOo
being debugged, and from running unopkg from console, but neither
seems to be the right way to see the call stack printed. Could you
please give me a hint please?
Thanks and Best Regards,
Felix.
Mikhail Voytenko
Hi Felix,
The problem with debugging of the registration process was indeed
the java implementation of the JavaLoader. For the further
investigation please introduce the change in the JavaLoader
implementation
jurt/com/sun/star/comp/loader/JavaLoader.java
in method
public boolean writeRegistryInfo()
The caught in the method exception should be used to print the
call stack. You could use "e.printStackTrace()" call to get the
stack to the exception. By the way, please change
"catch ( Exception e )" to "catch( Throwable )" to catch all the
exceptions.
Best regards,
Mikhail.
--
Sun Microsystems GmbH Mikhail Voytenko
Nagelsweg 55 Software Engineer
20097 Hamburg Phone: (+49 40)23646 500
Germany Fax: (+49 40)23646 550
http://www.sun.de mailto:mikhail.voyte...@sun.com
Sitz der Gesellschaft:
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