Building QT with "windeployqt": not connect to database (ODBC)
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wrote on 4 May 2020, 20:21 last edited by
Mmh this is the output:
How can recognize and integrate the direct dependencies?
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This is for your application executable, you should check the database plugin.
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wrote on 4 May 2020, 20:45 last edited by
Mmh so I don't have to open my exe in dependency walker?
Sorry and thank you for your patience... -
wrote on 4 May 2020, 20:56 last edited by
C:\Qt\5.14.2\mingw73_32\plugins\sqldrivers\qsqlodbc.dll
I have to run dependency walker on it, right? -
wrote on 4 May 2020, 21:33 last edited by
Eventually, this is the output:
These are already present:
- LIBGCC_S_DW2-1.DLL
- LIBSTDC++-6.DLL
- QT5CORE.DLL
- QT5SQL.DLL
I downloaded the other 3 [https://www.dll-files.com/search.dll.html], and added these in the same folder.
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And the ODBC dll ?
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wrote on 5 May 2020, 19:32 last edited by
ODBC32.dll, no?
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Yes, did you check the dependencies of that one ?
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wrote on 5 May 2020, 20:00 last edited by
Download and put inside all the missing dll?
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wrote on 5 May 2020, 20:18 last edited by
Unfortunately the problem persists
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wrote on 5 May 2020, 20:45 last edited by
Hi, just guessing, are you using 127.0.0.1 (or localhost) to connect to the database also on the new PC? Also, have you checked that you can reach the database with MySQL workbench?
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wrote on 5 May 2020, 21:07 last edited by
Yes to both
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wrote on 5 May 2020, 23:54 last edited by
Ok. Is it same version of Windows 10 on both computers?
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wrote on 6 May 2020, 01:08 last edited by
Is the ODCB connection created on 2nd computer? Also with mysql connector you need Visual C++2015 distro.
--James
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wrote on 6 May 2020, 09:04 last edited by
@hskoglund Yes
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wrote on 6 May 2020, 10:03 last edited by
Sorry what I meant was did you configure the ODBC data source on the 2nd computer.
Like this:
--James
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wrote on 6 May 2020, 11:49 last edited by
No, this procedure is necessary for each device that must use the application?
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wrote on 6 May 2020, 14:47 last edited by
Its connecting to an OBDC entry in windows by the looks of it. I do not use ODBC much but the way I understand it is you have to make the entry on each machine....Thats why I use the standard mysql connector, then you do not. I could be off:)
--James
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wrote on 6 May 2020, 15:09 last edited by
@JSher said in Building QT with "windeployqt": not connect to database (ODBC):
Its connecting to an OBDC entry in windows by the looks of it. I do not use ODBC much but the way I understand it is you have to make the entry on each machine....Thats why I use the standard mysql connector, then you do not. I could be off:)
Ok thank you very much!!! I evaluate the transition to the mysql connector
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