Unknown widget: chart.Charts"

From Documentation
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= Why It Happens =  
 
= Why It Happens =  
ZK fails to instantiate a chart widget because the chart js isn't loaded.
+
ZK fails to instantiate a chart widget because the chart js isn't loaded. (the widget class <code>chart.Charts</code> isn't registered successfully)
  
 
= Possible Causes and Solutions=  
 
= Possible Causes and Solutions=  

Revision as of 04:03, 11 June 2021

Problem Decription

You see the error below in a browser developer tool > Console tab:

 Uncaught Unknown widget: chart.Charts


Unknown widget chart.png


Why It Happens

ZK fails to instantiate a chart widget because the chart js isn't loaded. (the widget class chart.Charts isn't registered successfully)

Possible Causes and Solutions

Mixing 2 different versions of ZK jar

Load a JavaScript that Interferce Widget Loading