ICEM error

qiuqiulanlan

Hi, everybody. Here is my problem when i tried to mesh the surface. When i'd finished computing surface mesh using patch dependent method, I checked and found  two curves forming a sharp angle. Knowing that the two curves have no influence on connectivity between surfaces,  I wanted to delete them. By this time, a spread sheet was popped up saying "an internal error has occured: syntax error in expression 'emethod':variable references require preceding$...." What does this mean? Why it happens every time I perform this practice? What can I do then?
Many thanks!

qiuqiulanlan

我用ICEM划分面网格后，发现有两条边形成sharp angle，我想把这两条边删除。这时出现“syntax error in expression 'emethod':vaiable references require preceding $” 每回总是这样，为什么呢？