https://forge.codesys.com/forge/talk/Engineering/thread/33d5bdd134/2020-02-27T15:01:33.511000ZRecent posts to OnlineManager error when writing/reading variable2020-02-27T15:01:33.511000Z2020-02-27T15:01:33.511000Zmkellerhttps://forge.codesys.com/u/mkeller/https://forge.codesys.comccaefb20714498cadb8cdb42c3701f3ba44aa0b8

<div class="markdown_content"><p>Hi.</p> <blockquote> <p><strong>williamc hat geschrieben:</strong><br/> Error : The OnlineVarRef at position 1 was not created by the OnlineManager.<br/> Parameter name: variables</p> </blockquote> <p>The second expression of your prepared/forced values was not recognized as an object of the Online Manager. This error can only happen if the element is a null reference or an unknown OnlineVarRef implementation. The null reference could be a timing issue.</p> <p>Is it always the same position in the same order of expressions or a different position but the same expression?</p> <p>Can you provide more information about your script?</p> <p>Regards,<br/> Martin</p></div>

2020-02-27T15:01:32.886000Z2020-02-27T15:01:32.886000Zwilliamchttps://forge.codesys.com/u/williamc/https://forge.codesys.comc8eab3aa198b70109ee17418a9a0b3013505dc84

<div class="markdown_content"><p>Hi,</p> <p>When I try to write a variable through script I sometimes get the error:</p> <p>Error : The OnlineVarRef at position 1 was not created by the OnlineManager.<br/> Parameter name: variables</p> <p>I can write to this variable many times without an issue then I get this error.</p> <p>Does anyone know what it means, and how I can resolve it.</p> <p>I know this is a bit light on details so if any more detail will help let me know and I will add it.</p></div>