I'm trying to render and export a short sequence that I created solely in Adobe After Effects CC. I immediately get the response: After Effects error: Rendering error while writing to file.... An output module failed. The file may be damaged or corrupted. (-1610153464). Not using any external plug ins, tried exporting to desktop and external hard drive. AE version 184.108.40.206, Mac OS X version 10.9.2, Quicktime version 10.3. I realise other people have posted this error before but I'm not using external plug ins, any advice appreciated.