Hi! First time poster, hope I'm making sense... I have got a flow that uses the graph node with two different msg.topics at the input to graph two lines. I also have single graphs. All graph states are saved in textfiles and re-pushed into the graphs at startup. The single line graphs that are set …

Seems to be bug indeed. Data is written to file but errors with every injection in debug window. Flow [{"id":"27abf46f.5e2dec","type":"inject","z":"e4fbed1c.b901f","name":"","topic":"","payload":"","payloadType":"date","repeat":"1","crontab":"","once":false,"onceDelay":0.1,"x":310,"y":320,"wires":…

Ok, it's not me then. Good :wink: Thanx, guys. Is there somewhere this bug should be reported besides here?

Great, I saw the workaround so I added "1 msg per 3 sec limit" nodes between the output and the filewriter. Seems to have got rid of the errors. Maybe there should be a limit in the graph node itself. Thanx again.

I'm wondering if this got reported as a BUG, I too am seeing that problem. Did you just put a delay node between your graph and the file write, is that how you worked around it for now?

[image] cthierman: I'm wondering if this got reported as a BUG If you follow @zenofmud 's link a few posts ago you will see that it already been fixed in the development code, so I assume this will be included in the next release of node red.

Node-RED

Node-RED Forum

Saving dual line graph state to file gives write error, still works

Dashboard

zenofmud 27 September 2018 21:22 3

same as File Node signal error by overwrite file

Topic		Replies	Views
Error saving data to dump file Dashboard	0	504	26 October 2018
Write file node error when writing to an open csv file General	26	1108	23 July 2022
More Chart questions - sorry folks General	27	4701	6 October 2019
File Node signal error by overwrite file General	5	1855	29 January 2019
Can someone try this flow to see if the following plot is generated without the straight line Dashboard	36	1118	1 January 2021

Copyright OpenJS Foundation and Node-RED contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

Saving dual line graph state to file gives write error, still works

Related topics