I have "Error evaluating 'PreCopyFcn' callback of DC Motor block (mask) 'Model_1/DC Motor'. Callback string is 'simscape.​compiler.s​li.interna​l.callback​('PreCopyF​cn',gcbh);​' " this error. what should i do? help please

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ADARSH SINGH
ADARSH SINGH 2020-11-2
评论： ADARSH SINGH 2020-11-3
when i try to use dc motor block in simulink then "rror evaluating 'PreCopyFcn' callback of DC Motor block (mask) 'Model_1/DC Motor'.
Callback string is 'simscape.compiler.sli.internal.callback('PreCopyFcn',gcbh)'
-->Cannot add block DC Motor to the model because a license for Simscape Electronics is not available. "
this error pops up.
please help me. I have to submit project on 6th november. please help soon!!!

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回答（1 个）

Vasco Lenzi
Vasco Lenzi 2020-11-3
Hi Adarsh. It seems that you don't have a Simscape Electrical license. If you are a student, check with your university if they have one available. If not and this is an educational project, download and use the trial license:
https://ch.mathworks.com/campaigns/products/trials/targeted/phy.html

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