KRCC problem with windows 1903 and .net >= 4.0

evsta · August 24, 2019 at 11:03 AM

Hello,

I am using KRCC v947. Everything works fin on about 5 different PC, some of them upgraded to Windows 10 1903, some not.

But I have recently received new PC with version 1903 installed (it has not been upgraded from older version), and I get error that krcc.dll or some of its modules cannot be loaded...

I have tried dependency walker and process monitor, but with no success... I wasn't able to pinpoint the dll/module that causes problem.

I have been trying to change something with .net versions and here I have something like success... when project type changed to .net 2.0 or .net 3.5 and using .net 3.5 dll it works.

It is quite troublesome - to rewrite a part of app to use such old version...

Did anyone have such problems?

**kwakisaki** · August 24, 2019 at 12:16 PM

Welcome the forum.

Not having had too much involvement with this, there is a new version of KRCC available (v961).

I have attached it below, worth trying this to see if it resolves your problem.

However, if it is working on alternative PC's with the same Windows version, it suggests the problem may lie locally to your PC instead.

If not, then I would suggest you contacting Kawasaki distributor directly, for them to enquire of this known to them and if a solution is available.

Hope this helps...……..

evsta · August 24, 2019 at 3:26 PM

This issue exists also using this version

I will try to reinstall windows to be sure, and will try to reinstall windows on one of existing, working machines too, to be sure if it is connected to windows, or maybe somehow to hardware?...

If it will not help I'll contact my distributor on next week.

And will post results

Thanks for fast reply!

evsta · August 24, 2019 at 11:16 PM Best Answer

A few windows reinstalls later, and a lot of comparisons between working and not working PCs...:

Installation of Microsoft Windows SDK for Windows 7 and .NET Framework 4 (https://www.microsoft.com/en-us/download…ls.aspx?id=8279) resolved the issue

I am not sure if this thing missing is the root cause, or the installer simply re-registers something in OS, but for now it seems to work.

**kwakisaki** · August 25, 2019 at 6:48 PM

I play around with Visual Studio Community sometimes and have managed to implement a small project using the KRcc from Kawasaki and using .NET 4.61.

My system is windows 10 pro (1903).

Thanks for reporting back a solution, that could help others should they come across a similar problem...

Patryk Zajdel · May 28, 2020 at 12:06 AM

Hi kwakisaki,

do you have KRcc library description? Its use, classess, etc?.

I would like to use it in my software and this would be really helpfull.

Regards

**kwakisaki** · May 28, 2020 at 12:39 AM

Attached are all the KRcc versions I have.

These are freely available via any Kawasaki distributor.

There are help files for r947 and r961 but nothing for r978.....Although I think additional robot models have been included.

Patryk Zajdel · May 28, 2020 at 2:22 AM

Thanks a lot for this. I'll try to get some help files from the local distributor.

Cheers

Pat

KRCC problem with windows 1903 and .net >= 4.0

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