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Warning: imagecreatetruecolor() [function.imagecreatetruecolor]: Invalid image dimensions in /libs/pChart2.1.3/class/pImage.class.php on line 93 #3474

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mattab opened this Issue · 1 comment

2 participants

@mattab
Piwik Open Source Analytics member

The error.log on the demo is full of errors causing the server to slow down.


4447-       Warning:</strong> <i>imagecreatetruecolor() [&lt;a href=&#039;function.imagecreatetruecolor&#039;&gt;function.imagecreatetruecolor&lt;/a&gt;]: Invalid image dimensions</i> in <b>/home/piwik/www/demo.piwik.org/libs/pChart2.1.3/class/pImage.class.php</b> on line <b>93</b>
4723-<br /><br />Backtrace --&gt;<div style="font-family:Courier;font-size:10pt"><br />
4806-#0  Piwik_ErrorHandler(...) called at [:]<br />
4854-#1  imagecreatetruecolor(...) called at [/home/piwik/www/demo.piwik.org/libs/pChart2.1.3/class/pImage.class.php:93]<br />
4976-#2  pImage-&gt;pImage(...) called at [/home/piwik/www/demo.piwik.org/plugins/ImageGraph/StaticGraph.php:244]<br />
5091-#3  Piwik_ImageGraph_StaticGraph-&gt;initpImage(...) called at [/home/piwik/www/demo.piwik.org/plugins/ImageGraph/StaticGraph.php:264]<br />
5232-#4  Piwik_ImageGraph_StaticGraph-&gt;getTextWidthHeight(...) called at [/home/piwik/www/demo.piwik.org/plugins/ImageGraph/StaticGraph/Exception.php:39]<br />
5390-#5  Piwik_ImageGraph_StaticGraph_Exception-&gt;renderGraph(...) called at [/home/piwik/www/demo.piwik.org/plugins/ImageGraph/API.php:522]<br />
5534-#6  Piwik_ImageGraph_API-&gt;get(...) called at [:]<br />
5592-#7  call_user_func_array(...) called at [/home/piwik/www/demo.piwik.org/core/API/Proxy.php:190]<br />
5694-#8  Piwik_API_Proxy-&gt;call(...) called at [/home/piwik/www/demo.piwik.org/core/API/Request.php:128]<br />
5802-#9  Piwik_API_Request-&gt;process(...) called at [/home/piwik/www/demo.piwik.org/plugins/API/Controller.php:27]<br />
5920-#10  Piwik_API_Controller-&gt;index(...) called at [:]<br />
5981-#11  call_user_func_array(...) called at [/home/piwik/www/demo.piwik.org/core/FrontController.php:138]<br />
6090-#12  Piwik_FrontController-&gt;dispatch(...) called at [/home/piwik/www/demo.piwik.org/index.php:53]</div><br />
6203- </pre></div><br />


Another error is

4447-       Warning:</strong> <i>imagecreatetruecolor() [&lt;a href=&#039;function.imagecreatetruecolor&#039;&gt;function.imagecreatetruecolor&lt;/a&gt;]: Invalid image dimensions</i> in <b>/home/piwik/www/demo.piwik.org/libs/pChart2.1.3/class/pImage.class.php</b> on line <b>93</b>
4723-<br /><br />Backtrace --&gt;<div style="font-family:Courier;font-size:10pt"><br />
4806-#0  Piwik_ErrorHandler(...) called at [:]<br />
4854-#1  imagecreatetruecolor(...) called at [/home/piwik/www/demo.piwik.org/libs/pChart2.1.3/class/pImage.class.php:93]<br />
4976-#2  pImage-&gt;pImage(...) called at [/home/piwik/www/demo.piwik.org/plugins/ImageGraph/StaticGraph.php:244]<br />
5091-#3  Piwik_ImageGraph_StaticGraph-&gt;initpImage(...) called at [/home/piwik/www/demo.piwik.org/plugins/ImageGraph/StaticGraph.php:264]<br />
5232-#4  Piwik_ImageGraph_StaticGraph-&gt;getTextWidthHeight(...) called at [/home/piwik/www/demo.piwik.org/plugins/ImageGraph/StaticGraph/Exception.php:39]<br />
5390-#5  Piwik_ImageGraph_StaticGraph_Exception-&gt;renderGraph(...) called at [/home/piwik/www/demo.piwik.org/plugins/ImageGraph/API.php:522]<br />
5534-#6  Piwik_ImageGraph_API-&gt;get(...) called at [:]<br />
5592-#7  call_user_func_array(...) called at [/home/piwik/www/demo.piwik.org/core/API/Proxy.php:190]<br />
5694-#8  Piwik_API_Proxy-&gt;call(...) called at [/home/piwik/www/demo.piwik.org/core/API/Request.php:128]<br />
5802-#9  Piwik_API_Request-&gt;process(...) called at [/home/piwik/www/demo.piwik.org/plugins/API/Controller.php:27]<br />
5920-#10  Piwik_API_Controller-&gt;index(...) called at [:]<br />
5981-#11  call_user_func_array(...) called at [/home/piwik/www/demo.piwik.org/core/FrontController.php:138]<br />
6090-#12  Piwik_FrontController-&gt;dispatch(...) called at [/home/piwik/www/demo.piwik.org/index.php:53]</div><br />
6203- </pre></div><br />


It would be great to resolve these issues since they can cause performance issue on the demo.

@mattab
Piwik Open Source Analytics member

(In [7303]) Fixes #3474

  • sometimes width or height are not defined, in particular when the API fails before the $width and $height are defined in line 216-217 of ImageGraph/API.php so we always check the error graph has a width/height set.

Ping Refs #3013

@mattab mattab added this to the 1.9.1 - Piwik 1.9.1 milestone
@JulienMoumne JulienMoumne was assigned by mattab
This issue was closed.
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