I get this error:
There was a problem saving the workflow: “Object.defineProperty called on non-object”
I get this error:
There was a problem saving the workflow: “Object.defineProperty called on non-object”
0|n8n | TypeError: Object.defineProperty called on non-object
0|n8n | at Function.defineProperty (<anonymous>)
0|n8n | at create (/usr/lib/node_modules/n8n/node_modules/n8n-workflow/dist/src/ObservableObject.js:11:12)
0|n8n | at create (/usr/lib/node_modules/n8n/node_modules/n8n-workflow/dist/src/ObservableObject.js:8:27)
0|n8n | at create (/usr/lib/node_modules/n8n/node_modules/n8n-workflow/dist/src/ObservableObject.js:8:27)
0|n8n | at Object.create (/usr/lib/node_modules/n8n/node_modules/n8n-workflow/dist/src/ObservableObject.js:8:27)
0|n8n | at new Workflow (/usr/lib/node_modules/n8n/node_modules/n8n-workflow/dist/src/Workflow.js:24:47)
0|n8n | at ActiveWorkflowRunner.add (/usr/lib/node_modules/n8n/dist/src/ActiveWorkflowRunner.js:240:32)
0|n8n | at async /usr/lib/node_modules/n8n/dist/src/Server.js:352:21
0|n8n | at async /usr/lib/node_modules/n8n/dist/src/ResponseHelper.js:76:26
When i do “Save as” with another name, It does save and activate, When i change the name back to the original it breaks again
Edit: It doesnt
Got an extra error:
Could not remove webhooks of workflow "9" because of error: "Object.defineProperty called on non-object"
Normally running the workflow raises no error, just when activating the workflow
I’ve just determined, If the Workflow has had 1 error during an activated run, it breaks forever
Strange. What n8n version are you running exactly? What nodes does it contain? Are there any nodes which are not part of n8n by default?
The only function nodes are the ones i succesfully use in other workflows which run perfectly
This is N8N version 0.99.1 (I run the workflow to automatically update n8n)
It seems like this part causes the error (Same code as the other workflows, Just a different field to check)(Thing to note is that not every row contains this field)
const staticData = getWorkflowStaticData('node');
const newTweetIds = items.map((item) => item.json['AssignedTo']);
const oldTweetIds = staticData.oldTweetIds;
if (!oldTweetIds) {
staticData.oldTweetIds = newTweetIds;
return items;
}
const actualNewTweetIds = newTweetIds.filter((id) => !oldTweetIds.includes(id));
const actualNewTweets = items.filter((data) =>
actualNewTweetIds.includes(data.json['AssignedTo'])
);
staticData.oldTweetIds = [...actualNewTweetIds, ...oldTweetIds];
return actualNewTweets;
Yes I guess the problem is exactly that, that not all of them return data and so undefined
gets returned instead. I will have a look.
I came to the conclusion that it must have had something to do with the WorkFlowStaticData as it only happened when the workflow is activated
Had to do that null
ended up in the data which is somehow object
for JavaScript.
The bug got fixed:
Will be released with the next version. Will update here once it got released.
Amazing for updating so fast!