PCLZIP_ERR_BAD_FORMAT (-10) : Unable to find End of Central Dir Record signature

I have tried installing themler on Mac (desktop version) and try as I might i cannot get a) a themler menu to appear on my Wordpress site; b) the desktop version to save any theme to a ZIP file (it...

Hi, i'm trying to install a theme in wordpress that i exported from themler on my mac as a wordpress theme. When i install i get the following error.... The package could not be installed....