profile plots: ignore missing svg files

plots.py

@@ -182,7 +182,11 @@ def make_profile_plot(logs, exp, criterion, side, record, no_flamegraph=False, m
 			svg_filename = log["prof"] + ".svg"
 			if not no_flamegraph:
 				os.system("flamegraph --perfdata {} -o {}".format(log["prof"], svg_filename))
+			try:
 				profile_results = profile.extract_from_file(svg_filename)
+			except FileNotFoundError:
+				print(f"Cannot read {svg_filename}")
+				return
 			print(profile_results)
 			for function in profile_results:
 				if function not in functions: