Sailor Uniform Warning


Sorry to post another thread, but this time, the texture error on the sailor collar.

However, I had encountered a warning when trying to simulate clothing.

The cloth simulation worked successfully on the skirt. Then, the simulation failed halfway for the shirt and prevented when it comes to the sailor collar. Thus, I encountered a warning saying:

Warning: Simulation failed: cloth has become overstretched.

Is there a way to simulate the skirt, shirt and collar together? I had modeled the skirt, the shirt and the collar separately out of default. How can this be fixed?