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SUM javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_unknown

Found new bug in SUM (1.0.14.9). On first connect you receive follow message:

Jan 29, 2016 6:24:49 AM [Error]: javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_unknown

Jan 29, 2016 6:24:49 AM [Error]: javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_unknown

Jan 29, 2016 6:24:49 AM [Error]: Network input/output exception has occurred: Received fatal alert: certificate_unknown

Jan 29, 2016 6:24:49 AM [Error]: com.sap.sdt.engine.core.communication.ProxyException

Occure on new java version -> 1.8.0_71-b15

Workarround: Link SUM java exec. to java full version "1.8.0_51-b16", this one seems still to work. Hope SAP will update this soon.

Happy Patching...

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3 Answers

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    Former Member
    Jan 29, 2016 at 05:50 AM

    Hi Florian,

    We need to upgrade the java version 8. SUM is not working with the lower java version.

    With Regards

    Ashutosh Chaturvedi

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    Former Member
    Jan 29, 2016 at 02:45 PM

    Hi!


    I just got the same error too. And did exactly the opposite... Since SUM was being executed from my computer I uninstalled the version: Java Version 8 update 71 and installed the previous update, Java Version 8 update 66.


    Problem solved!


    Good luck.

    Best regards,

    Rui Fontinha

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  • Jan 30, 2016 at 03:16 PM

    thank you  for the information 😊

    best regards,

    Manjunath

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