Simulink Crashes once simulation starts

I have a smulink model in which it has a PLECS circuit, when I open the model I get those warning in MATLAB Consol:

Warning: Undefined variable "SlCovCC" or class "SlCovCC.ConfigComp".

> In openmdl (line 12)

In openslx (line 9)

In open (line 158)

In uiopen (line 167)

Warning: Undefined variable "SlCovCC" or class "SlCovCC.ConfigComp".

> In Simulink.Preferences/updateConfigSetCopy

In Simulink.Preferences/getInstance

In slinstallprefs (line 18)

In simulinkrc (line 62)

In openmdl (line 12)

In openslx (line 9)

In open (line 158)

In uiopen (line 167)

Warning: Undefined variable "simscape" or class "simscape.modeladvisor.internal.define_checks".

> In slCustomizer/callAll

In slCustomizer/refresh

In slCustomizer.staticRefresh

In sl_refresh_customizations (line 18)

In slcustomize (line 4)

In simulinkrc (line 72)

In openmdl (line 12)

In openslx (line 9)

In open (line 158)

In uiopen (line 167)

When I run simulate MATLAB instantly crashes and closes.

It maybe worth mentioning that I'm currently running MATLAB R2016a 64X, and the problem came after installing MATLAB R2014b in parallel with the other version. I tried uninstalling both versions and installing the R2016a version again but the problem persists.

Do you have any idea how to solve such problem?

Answer 1

[Maglax]

I had the same issue, which was solved when I removed a copy of "pathdef.m" from my ~/Documents/MATLAB/ Directory.

Answer 2

[Guillermo]

Same problem for me.

It was solved by deleting simulink cache and restarting matlab (tbh, not sure if both were the solution of the problem or only one).