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Former Member
Jun 21, 2007 at 07:42 AM

xMAM30 - digital signature - new applet running with MobileEngine.exe



I am new to this forum and could not find a solution for my problem.

I would be very happy, if anybody can help me.

I have developed a new applet based on the standard SAP applet for the digital signature in xMAM30. This applet works fine in Microsoft Internet Explorer 6.0 but it doesn't work with the MobileEngine.exe!

I have already read the SAP note 897289 about this topic, but this note was not the solution for my problem. Because the SAP Standard applet ( in the mamsignapplet.jar works fine in MS IE 6 and with MobileEngine.exe.

After several tests I found out, that the problem must be the JAR-file which contains the applet.

I have created a new JAR-File of the SAP applet class: with the same MANIFEST.MF which I found in mamsignapplet.jar. But this new JAR-file doesn't work with MobileEngine.exe. Only the MS IE 6 could load the standard SAP applet for digital signature.

Now my question is:

What is the difference between the standard SAP jar-file "mamsignapplet.jar" and the jar-file I have created by using the normal Eclipse export as jar functionality?

What's wrong with the jar-file I have created?