B4J Question reinstall of B4J on new machine

Discussion in 'B4J Questions' started by TomDuncan, Jul 15, 2019.

  1. TomDuncan

    TomDuncan Active Member Licensed User

    Hi all,
    I am getting this error when I run MQTTCanvas.
    Device "Intel(R) Q45/Q43 Express Chipset (Microsoft Corporation - WDDM 1.1)" (\\.\DISPLAY1) initialization failed :
    WARNING: bad driver version detected, device disabled. Please update your driver 
    to at least version
    I have installed these file onto a windows 7 64 bit machine with service pack 1

    The file does run in Release mode from the ide but will not run as a java -jar etc..

  2. Erel

    Erel Administrator Staff Member Licensed User

    It has nothing to do with the display driver.

    Java 11 UI apps will not work as executable jars. You need to build a full package with B4J Packager11.
    TomDuncan likes this.
  3. TomDuncan

    TomDuncan Active Member Licensed User

    Thanks for that I will test it out.
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