I get the error "Undefined function 'coder.cov​erage.Code​CoverageSe​ttings' for input arguments of type 'char'." when i am trying to open a new simulink model?

MATLAB 2013a

I have tried removing the coder toolbox from the function path. That enabled me to open the Simulink library. I still cannot open a new simulink model.

Warnings also accompany the opening of the Simulink library:

Warning: simulink.mdl, line 931: Cannot find built-in block of type 'DiscreteFilter'. Ignoring default parameter settings for this block > In load_system at 21 In libbrowse2 at 21

Warning: simulink.mdl, line 966: Cannot find built-in block of type 'DiscreteFir'. Ignoring default parameter settings for this block > In load_system at 21 In libbrowse2 at 21

Warning: simulink.mdl, line 1035: Cannot find built-in block of type 'DiscreteTransferFcn'. Ignoring default parameter settings for this block > In load_system at 21 In libbrowse2 at 21

Warning: simulink.mdl, line 13269: Cannot find built-in block of type 'DiscreteTransferFcn'. Using an empty proxy block in its place. The model cannot be updated or simulated with such a proxy block > In load_system at 21 In libbrowse2 at 21

Warning: simulink.mdl, line 13649: Cannot find built-in block of type 'DiscreteFir'. Using an empty proxy block in its place. The model cannot be updated or simulated with such a proxy block > In load_system at 21 In libbrowse2 at 21

Warning: simulink.mdl, line 13656: Cannot find built-in block of type 'DiscreteFilter'. Using an empty proxy block in its place. The model cannot be updated or simulated with such a proxy block > In load_system at 21 In libbrowse2 at 21

Answer 1

[Lars]

Search the file "pathdef.m" and delete it manually.

I had the same problem and fixed it this way.

pathdef.m is not deletet even if you uninstall matlab. Therefore un/re-installing won't help.

Regards