How to clear Error 1000 in the Input Data (In optistruct)
Error 1000 in the input data typically occurs due to missing or incorrect information in a solver deck (FEM file). Common causes include:
Forgetting to assign a material to a property.
Forgetting to assign a property to a component.
Missing a thickness value in a PSHELL property.
If you're encountering this error in OptiStruct, you might want to check your model using the Model Checker before running the analysis. This can help identify missing assignments or incorrect values.