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 …

zenofmud 27 September 2018 21:22 3

same as File Node signal error by overwrite file

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Error saving data to dump file Dashboard	0	499	26 October 2018
More Chart questions - sorry folks General	27	4522	6 October 2019
File Node signal error by overwrite file General	5	1834	29 January 2019
Multiple inputs to save into a file! failed to write to file: Error: write after end General	8	809	12 April 2019
2 flows data combined into 1 graph Dashboard	10	1974	27 May 2019

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

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