Invalid Simulink object name: loader

When i build an example model in simulink ,it occurs the error

The call to slrt_make_rtw_hook, during the exit hook generated the following error: Invalid Simulink object name: loader The build process will terminate as a result.

Caused by:

• Invalid Simulink object name: loader
• No block diagram 'loader' is loaded.

Component:Simulink,simulink real-time | Category:build model

[Xinnini]

I don't know how to solve it. I just followed the help text.

[Govind Narayan Sahu]

Try check this out:

https://blogs.mathworks.com/simulink/2011/03/29/invalid-simulink-object-name/

[Xinnini]

Thanks for the answer ! But that did not solve my problem.

[B Hari Kiran Reddy]

Hi. Were you able to find the solution to this problem?

[dongjie fu]

Has this issue been solved or not?

[Stefanie Schwarz]

Please contact MathWorks Technical Support for help: https://www.mathworks.com/support/contact_us.html

Answer 1

[Pablo Romero]

Check the error message on the target console, either by looking at the screen or with the 'getConsoleLog' function: https://www.mathworks.com/help/releases/R2018b/xpc/api/simulinkrealtime.utils.getconsolelog.html?s_tid=doc_ta

It will provide useful data about what the actual cause of the failure is.

[Stefanie Schwarz]

If the error in the console is:

"Unable to load DLL dependency: KERNEL32.dll.GetFileSizeEx"

then you are probably affected by the bug described here:

https://www.mathworks.com/matlabcentral/answers/427228-what-causes-an-unable-to-load-dll-dependency-kernel32-dll-getfilesizeex-error-on-the-target-scree

But there can be possible other causes. Please contact MathWorks Technical Support for help: https://www.mathworks.com/support/contact_us.html

Answer 2

[Russell]

I also had this issue when using Simulink Realtime R2017b - my error included the message that

The call to slrt_make_rtw_hook, during the exit hook generated the following error: Invalid Simulink object name: loader

My fix was found by clearing more space on my target PC.