• lctn
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  • Registered: 2010-01-18
  • Posts: 3

Topic: Call to undefined function imagecreatetruecolor

I have just completed my first install of Tracmor. For the most part it seams things are working fine. However, when I attempt to upload an image for an asset I get the following error:

Fatal error: Call to undefined function imagecreatetruecolor() in /var/www/includes/qcodo/qform/QImageFileControl.class.php on line 116

I get a similar error when attempting to edit the asset by adding an image.

is this a permissions issue somewhere?

  • lctn
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  • Registered: 2010-01-18
  • Posts: 3

Re: Call to undefined function imagecreatetruecolor

bump

  • lctn
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  • Registered: 2010-01-18
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Re: Call to undefined function imagecreatetruecolor

Is a missing dependency causing this error?

  • Registered: 2010-04-22
  • Posts: 2

Re: Call to undefined function imagecreatetruecolor

Were you able to resolve this problem? I'm seeing the exact same error message.

  • From: San Francisco, California, USA
  • Registered: 2008-05-13
  • Posts: 347

Re: Call to undefined function imagecreatetruecolor

Tracmor requires that you have the GD library installed on your server. You can use phpinfo() to check if you have it installed.

Justin Sinclair

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jsinclair's Website

  • Registered: 2010-04-22
  • Posts: 2

Re: Call to undefined function imagecreatetruecolor

Thank you. GD Library was missing and installing it resolved the issue.