I use librrd-ruby and use rrdgraph function to draw png. But it always warns as follows:
(process:29855): Pango-WARNING **: pango_shape called with bad font, expect ugly output (process:29855): Pango-WARNING **: pango_font_get_glyph_extents called with null font argument, expect ugly output So that the png drawn can't display letters. Will anyone be kind enough to help me? -- View this message in context: http://n2.nabble.com/pango-cannot-find-right-font-rrdtool-cannot-draw-letters-tp4478485p4478485.html Sent from the RRDtool Users Mailinglist mailing list archive at Nabble.com. _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
