Fix numerous issues related to "UnicodeDecodeError" and international locales, or when project path contains non-ASCII chars // Resolve #143, Resolve #1342, Resolve #1959, Resolve #2100

platformio/commands/run/processor.py

@@ -37,7 +37,7 @@ class EnvironmentProcessor(object):
         self.cmd_ctx = cmd_ctx
         self.name = name
         self.config = config
-        self.targets = targets
+        self.targets = [str(t) for t in targets]
         self.upload_port = upload_port
         self.silent = silent
         self.verbose = verbose