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RB18 x NexusDB 4.12 x DXE7

edited December 2016 in General
What is the correct procedure for installing daNexusDB on DXE7 (for 32
bits and 64 bits)?

I followed what is described in document:

..\RBuilder\Demos\Demos\4. EndUser Databases\NexusDB\ReadMe.Doc

and RB 18 can correctly access the NexusDB, however, after I reload
Delphi and reopen my project I get the error message:

"Class TdanxQueryDataView not found...."

When I load Delphi the "ReportBuilder Data Access for NexusDB" is still
installed but it only works if I remove and reinstall the DPK again.

To not receive this error with each new Delphi load I must to:

1) remove the rbNexusDB1821.dpk from the components
2) reinstall it again from the ..\RBuilder\Lib folder.

I'm using:

Delphi XE7 Update 1 (Build: 21.0.17707.5820)
ReportBuilder Enterprise 18.0 (Build 369)
NexusDB 4.1200 Standard Edition (registered)
Windows 10 Professional 64 Bits (version 1607 - Build 14393.576)


  • edited December 2016
    Hi Samuel,

    For later versions of Delphi (including XE7), it is necessary to build
    and install the dcl...dpk packages into the Delphi IDE to ensure they
    are loaded when Delphi is restarted.

    In your setup you will want to build and install the dclNexusDB1721.dpk

    I will update the ReadMe file to reflect the above information.

    Best Regards,

    Nico Cizik
    Digital Metaphors
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