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[Jules Y]

Hello all,

We are having issues with images processing. No preview is being generated. We are running CENTOS 6.6 x86_64 standard. 

May be someone already came across the message we are getting from check.php. 

ImageMagick/GraphicsMagick		FAIL: Unexpected output when executing '/usr/bin/convert' -version command. Output was ''.
FFmpeg		FAIL: Unexpected output when executing '/usr/bin/ffmpeg' -version command. Output was ''.
Ghostscript		FAIL: Unexpected output when executing '/usr/bin/gs' -version command. Output was ''.
EXIF extension		OK
ExifTool		FAIL: Unexpected output when executing '/usr/local/bin/exiftool' -ver command. Output was ''.

On this server, those scripts are installed and are working fine. Here are the SSH results:

which convert

/usr/bin/convert

which ffmpeg

/usr/bin/ffmpeg

Thank you.