Build error: “An expression is too long or complex to compile”

Question

Every now and then when I build a specific solution, I\'ll get a random amount of \"An expression is too long or complex to compile\" in the Error List window. However, the

Answer 1

When building you can see the the build output the last folder it checks before it fails. I removed the files in that folder and brought them back one by one. Finally found the issue. I dont know exactly what it is but it was a .aspx page with lots of HTML. It wasnt used often so I just removed it from the project and now it compiles.