Jazz Forum Welcome to the Jazz Community Forum Connect and collaborate with IBM Engineering experts and users

lifecycle page not show

When I use RAM admin to view the life cycle tab, it always report java applet error, but I have already accept to load Applet. I changed 5 machines, but got the same error like this:
java.lang.ClassFormatError: Incompatible magic value 1008813135 in class file com/ibm/ram/applet/lifecycle/LifecycleApplet
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unknown Source)
at sun.plugin2.applet.Plugin2Manager.createApplet(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Errorjava.lang.ClassFormatError: Incompatible magic value 1008813135 in class file com/ibm/ram/applet/lifecycle/LifecycleApplet

0 votes



11 answers

Permanent link
Hi,

Your browser's applet cache has probably been corrupted.

Try:

Its the Java cache, so the solution go to Java Control Panel, "General"
tab, and under "Temporary Internet Files" click "Settings", then click
"Delete Files". Try using the applet again.

--
Rich Kulp
Rational Asset Manager developer

0 votes


Permanent link
Rich,
I tried in my machine, but it still not work after delete temporary files under
C:\Documents and Settings\Administrator\Application Data\IBM\Java\Deployment\cache

Hi,

Your browser's applet cache has probably been corrupted.

Try:

Its the Java cache, so the solution go to Java Control Panel, "General"
tab, and under "Temporary Internet Files" click "Settings", then click
"Delete Files". Try using the applet again.

--
Rich Kulp
Rational Asset Manager developer

0 votes


Permanent link
Hi,

Are you sure you have at least a 1.5 Java Plugin installed into your
browser?

--
Rich Kulp
Rational Asset Manager developer

0 votes


Permanent link
Hi,

Did you use:

in Windows, Control Panel->Java->General->Temporary Internet
Files->View, select your applet and delete?

Or did you just go to the directory by hand to delete the files?



--
Rich Kulp
Rational Asset Manager developer

0 votes


Permanent link
Hi,

Some ideas are found here:

http://forums.sun.com/thread.jspa?threadID=5433428

The second to last entry is interesting. It indicates that a server can
be configured to prevent applet download.

--
Rich Kulp
Rational Asset Manager developer

0 votes


Permanent link
Hi,

Actually this link is even more interesting:

http://forums.sun.com/thread.jspa?threadID=640927

It could be you are getting a bad link. When you access a link on the
web side of RAM (instead of the web services) a 404 IS NOT SENT. Instead
a standard html error page is being created. This would then produce the
shown error.

Try doing this:

using your base ram link (such as "http://my.host.com/ram/") go to this
link in RAM: "applets/lifecycle.jar" (like
"http://my.host.com/ram/applets/lifecycle.jar") and see what you get. Do
you get a jar or a page not found.

One other thing, is your context path (e.g. "/ram/") more than one path
(e.g. "/something/ram/")? You didn't say what version of RAM you have.
We currently have problems with this kind of path in 7202 and below.
There is a 7202 testfix 7 that handles some of these. I don't know if
this is one of them.

--
Rich Kulp
Rational Asset Manager developer

0 votes


Permanent link
Hi, Rich,

I tried the link as you mean "http://my.host.com/ram/applets/lifecycle.jar", and it will ask me to download this jar file. Our RAM is using the 7202 with the test fix 6 , our URL has some fixed context path between "http://my.host.com/" with "ram", do you think we should download the text fix 7? Thanks.

Hi,

Actually this link is even more interesting:

http://forums.sun.com/thread.jspa?threadID=640927

It could be you are getting a bad link. When you access a link on the
web side of RAM (instead of the web services) a 404 IS NOT SENT. Instead
a standard html error page is being created. This would then produce the
shown error.

Try doing this:

using your base ram link (such as "http://my.host.com/ram/") go to this
link in RAM: "applets/lifecycle.jar" (like
"http://my.host.com/ram/applets/lifecycle.jar") and see what you get. Do
you get a jar or a page not found.

One other thing, is your context path (e.g. "/ram/") more than one path
(e.g. "/something/ram/")? You didn't say what version of RAM you have.
We currently have problems with this kind of path in 7202 and below.
There is a 7202 testfix 7 that handles some of these. I don't know if
this is one of them.

--
Rich Kulp
Rational Asset Manager developer

0 votes


Permanent link
Hi,

I'm not quite sure what you were saying.

Testfix 7 will fix this:

http://yourhost.com/somethingElseBesidesJustRam/ram/...

If you path is just:

http://yourhost.com/ram/...

then test fix 7 will not help.

--
Rich Kulp
Rational Asset Manager developer

0 votes


Permanent link
Rich,
our path like this:

https://yourhost.com/cc/enterprise/ram/

Is the test fix 7 include any change? Thanks.
Hi,

I'm not quite sure what you were saying.

Testfix 7 will fix this:

http://yourhost.com/somethingElseBesidesJustRam/ram/...

If you path is just:

http://yourhost.com/ram/...

then test fix 7 will not help.

--
Rich Kulp
Rational Asset Manager developer

0 votes


Permanent link
On 11/15/2010 2:53 AM, pantian wrote:
Rich,
our path like this:

https://yourhost.com/cc/enterprise/ram/

Like I said, testfix 7 will handle some problems like what you just
showed. It may completely fix your problem. I hope it does. Having a
multi-path context root is new to RAM. Nobody had done that until a
month ago. So we fixed the problems in testfix 7 that the customer had
in that particular case.

--
Rich Kulp
Rational Asset Manager developer

0 votes

1–15 items
page 1of 1 pagesof 2 pages

Your answer

Register or log in to post your answer.

Dashboards and work items are no longer publicly available, so some links may be invalid. We now provide similar information through other means. Learn more here.

Search context
Follow this question

By Email: 

Once you sign in you will be able to subscribe for any updates here.

By RSS:

Answers
Answers and Comments
Question details

Question asked: Nov 04 '10, 4:28 a.m.

Question was seen: 8,904 times

Last updated: Nov 04 '10, 4:28 a.m.

Confirmation Cancel Confirm