Problem of calling the applet by Oracle Form

Hi,
The oracle form invokes a applet function, and send one parameter to the applet. The parameter will be displayed in the applet correctly at the first time.
But if the user do not close the applet and use invoke the applet function again, the applet cannot show the latest parameter and keep show the old one.
Please give me some adive.
Thanks

Hi,
This is a JDeveloper help forum, the Formsforum can be found at Forms Now you might think that Forms developers don't understand Java well enough, they do however understand teh Forms context and this is important to answr the question.
a) Which Java version does your ben require?
b) Are you using JInitiator or JavaPlugin (Jinitiator only supports Java 1.3)
c) Is your PJC signed? Note that running an app stand alone as a Java app does not require special grants. Running it within a JavaApplet - as Forms is - does execute teh bean in a security sandbox, for which reasons the jar file must be signed and the public key be available in the Forms certdb.txt file (assuming Jinitiator)
d) An exception stack trace gives more information than "Oracle Form it doesn't run and exception is thrown on javax.imageio and other packages", which is meanlingless to me and others. Teh stack trace canbe copied from teh JInitiator console
I recommend resending this question to the Forms forum
Frank

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