I am applying equations to the assembly.
one part showing this error i don't know what this means.
Please find attached.
Try to rename this part and see what happened
Could you please post what the equation is?
Here is the equation
I don't know if this will solve your problem but I have found that spaces and special characters in filenames can cause errors.
I tend to use UpperCamelCase or CAPS_AND_UNDERSCORES
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