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Qt OPC-UA: Problems with running Waterpump example

  • Dear Community.

    currently I am trying to implement an OPC-UA Client within an existing HMI-Project.
    For this purpose I want to use the code which is given within the official waterpump example.

    By running this example, I get the following errors:

    So there are two major error descriptions:

    • Qt creator cannot find the open62541.pri file, which is needed to load the example successfully
    • Qt creator cannot find the qopen62541.h file, which is needed to build the example successfully

    How can I solve this problem ?
    I am using a Qt for Automation Demo-Licencse 5.15.0.

    Thank you in advance!

  • Lifetime Qt Champion


    Are you using one of the pre-built Qt for Automation packages ? If so, you should contact the Qt Company directly.

  • Hello,
    yes. I am using a Demo License for evaluation purposes.
    Thank you. I will do that.

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