rosmatlab can't find message libs [closed]

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Hi everyone,

I'm having troubles with rosmatlab not knowing the message types (even the std_msgs message types). On my researches I noticed that everytime I try to load a message type manually

>> std_msgs
[ROS] Loaded package std_msgs.

I get an error on the terminal from which I started MATLAB:

[ERROR] [1393856617.001986694]: libintrospection_std_msgs.so: cannot open shared object file: No such file or directory

I checked the files, they are at there place at ./devel/lib/introspection/. from my workspace point of view. They are also readable by everyone (checked with ls -l).

Does anybody know this problem or even better, how to solve it?
Any help is really appreciated!

Greetings,
Roberto