This is our exact problem with 2.0.0p27.cee (Ubuntu 20.04.4 LTS). Trying to clone the Main Dashboard for just our DBAs and getting this:
Percentage of total service problems
Cannot create graph
Traceback (most recent call last):
File "/omd/sites/bmd/lib/python3/cmk/gui/plugins/metrics/html_render.py", line 674, in render_graph_content_html
graph_artwork = artwork.compute_graph_artwork(graph_recipe, graph_data_range,
File "/omd/sites/bmd/lib/python3/cmk/gui/plugins/metrics/artwork.py", line 116, in compute_graph_artwork
curves = compute_graph_artwork_curves(graph_recipe, graph_data_range)
File "/omd/sites/bmd/lib/python3/cmk/gui/plugins/metrics/artwork.py", line 263, in compute_graph_artwork_curves
rrd_data = rrd_fetch.fetch_rrd_data_for_graph(graph_recipe, graph_data_range)
File "/omd/sites/bmd/lib/python3/cmk/gui/plugins/metrics/rrd_fetch.py", line 26, in fetch_rrd_data_for_graph
@CFriedrich did you get anywhere with this on your end?
Scott