serf/1.3.9: WARN: Build folder is dirty, removing it: C:\J\c3ipr\pr_1505_14_0_2\.conan\data\serf\1.3.9\_\_\build\adc688d3aae0b6cbf4ddd2702a2d89d5266cb068
serf/1.3.9: ERROR: Package 'adc688d3aae0b6cbf4ddd2702a2d89d5266cb068' build failed
serf/1.3.9: WARN: Build folder C:\J\c3ipr\pr_1505_14_0_2\.conan\data\serf\1.3.9\_\_\build\adc688d3aae0b6cbf4ddd2702a2d89d5266cb068
ERROR: serf/1.3.9: Error in build() method, line 92
	"MSVC_VERSION": "{:.1f}".format(int(self.settings.compiler.version)),
	TypeError: int() argument must be a string, a bytes-like object or a number, not 'SettingsItem'