update exception

src/ansys/mechanical/core/embedding/initializer.py

@@ -112,8 +112,9 @@ def __check_for_mechanical_env():
     """Embedding in linux platform must use mechanical-env."""
     if platform.system() == "Linux" and os.environ.get("PYMECHANICAL_EMBEDDING") != "TRUE":
         raise Exception(
-            "Mechanical Embedding requires to use `mechanical-env` in Linux. "
-            "For instructions, please refer to: "
+            "On linux, embedding an instance of the Mechanical process using"
+            "the App class requires running python inside of a Mechanical environment."
+            "Use the mechanical-env script to do this. For more information, refer to:"
             "https://mechanical.docs.pyansys.com/version/stable/"
             "getting_started/running_mechanical.html#embed-a-mechanical-instance"
         )