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SAP GUI for Java 7.20 rev 8 - SNC SSO

Hi there,

I have installed SAP GUI for Java 7.20 rev 8 on my Mac OS X 10.7.4 and I am able to connect fine to my SAP systems using username and password. However, when I try to SSO to my SAP systems, I get a java dump. My Java version is: Java SE 6: 1.6.0_33-b03-424

I am wondering if the SNC section of my connection string is correct. The format I am using is:

conn=/H/sapserver.company.com/S/3200&sncname=/p/krb5:SAPService/SID@company.com&snccon=true

The error I get

Crashed Thread: 20 Java: AWT-EventQueue-1

Exception Type: EXC_BAD_ACCESS (SIGSEGV)

Exception Codes: KERN_INVALID_ADDRESS at 0x0000000600007fff

Any ideas?

Thanks in advance!

Bernard.

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  • Best Answer
    Posted on Jul 30, 2012 at 09:37 AM

    Hello Bernard,

    you seem to use Kerberos.

    If this is the case, and you are running SAP GUI for Java in 64-bit mode (latter is quite likely), try it with 32-bit mode by choosing the "Open in 32-bit mode" checkbox in the Finder info of the SAP GUI app.

    See also 3.3 Release notes - Known issues in the manual part of SAP GUI for Java and search for "Mac OS X only: SNC".

    Best regards

    Rolf-Martin

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  • author's profile photo Former Member
    Former Member
    Posted on Jun 09, 2014 at 07:18 PM

    Hello Bernard,

    I just saw your old post. I can see that you are using Kerberos (MIT Kerberos) to SSO login to SAP via SAPGUI for Java. I am trying to do the same , but since I don't know any thing about Kerberos, it is quite challenging for me.

    Is it possible give some direction how I can implement this. I really appreciate it.

    If you have a document, you can email it to my email at ray_vand@filemaker.com directly.

    Regards,

    Ray

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