I am using WinEdt(Build: 20110315 (v. 6.0)) with MiKTeX(2.9.4282). I have used it for years, it was all OK one hour ago. But now I cannot click the button to run the cmd. I do not know what I did any thing wrong. When I click the pdflatex icon(or any others cmd, next the recycle bin icon), it simply says in the windows
Startup folder: E:\Poster_Li
Error launching Console Application PDFLaTeX Command Line:
pdflatex.exe "filename.tex" Startup Folder: E:\Poster_LiInvalid folder name (above in English, this line is given in local language).
It seems that the Startup folder is fixed to E:\Poster_Li. I have deleted E:\Poster_Li. On the other hand, I can still use cmd line such as pdflatex filename.tex to compile files (I do not like this way.).
Best Answer
In WinEdt the startup folder is not fixed. The startup folder is the folder where the mainfile is located. But you have to tell WinEdt which your mainfile is: Open filename.tex and execute WinEdt->Project->Set Main File. Maybe you renamed or moved you folder without setting the mainfile.