"Can't load package" on IDE startup

[skydvrz]

I am using Delphi Seattle with the latest version of MyDAC. I get an exception in dclmydac230.bpl on startup.

The components seem to work OK, but the error dialog on every startup is really annoying.

I am running the IDE on Windows 10.

Any ideas?

[ViktorV]

Unfortunately, we could not reproduce the problem with the latest MyDAC version 8.7.24 for RAD Studio 10 Seattle and RAD Studio 10 Seattle Update 1.
To solve the problem, try to perform the following steps:
- uninstall MYDAC;
- find all DAC units, like MemUtils.dcu, CRParser.dcu, CLRClasses.dcu, MemData.dcu, MemDS.dcu, DBAccess.dcu, MyClasses.dcu files on your PC and delete them;
- find all *dac*.bpl, *dac*.dcp, *dac*.bpi, *dac*.lib, *crcontrols*.bpl, *crcontrols*.dcp, *crcontrols*.bpi, *crcontrols*.lib files on your PC and delete them.
- install MyDAC.
Also note, if you have components using MyDAC, when updating MyDAC, you should recompile them and reinstall.
If this doesn't help solve the issue, please try to install RAD Studio 10 Seattle without third-party components and the latest version of MyDAC on another machine (e.g. virtual), and check whether the problem repeats.