diff --git a/build/lib/gradio/networking.py b/build/lib/gradio/networking.py
index dc7a8d6575..47a31222d3 100644
--- a/build/lib/gradio/networking.py
+++ b/build/lib/gradio/networking.py
@@ -35,7 +35,8 @@ app = Flask(__name__,
     template_folder=STATIC_TEMPLATE_LIB,
     static_folder=STATIC_PATH_LIB)
 app.app_globals = {}
-
+# app.config["FLASK_SKIP_DOTENV"] = 1
+# app.FLASK_SKIP_DOTENV = 1
 
 def set_meta_tags(title, description, thumbnail):
     app.app_globals.update({
@@ -143,7 +144,9 @@ def interpret():
         processed_input = []
         for i, x in enumerate(raw_input):
             input_interface = copy.deepcopy(app.interface.input_interfaces[i])
-            input_interface.type = gr.interpretation.expected_types[type(input_interface)]
+            interface_type = type(input_interface)
+            if interface_type in gr.interpretation.expected_types:
+                input_interface.type = [gr.interpretation.expected_types[interface_type]]
             processed_input.append(input_interface.preprocess(x))
     else:
         processed_input = [input_interface.preprocess(raw_input[i])
@@ -155,7 +158,7 @@ def interpret():
 
 @app.route("/file/<path:path>", methods=["GET"])
 def file(path):
-    return send_file(os.path.join(os.getcwd(), path))
+    return send_file(os.path.join(app.cwd, path))
                 
 
 def start_server(interface, server_port=None):
@@ -165,6 +168,7 @@ def start_server(interface, server_port=None):
         server_port, server_port + TRY_NUM_PORTS
     )
     app.interface = interface
+    app.cwd = os.getcwd()
     process = Process(target=app.run, kwargs={"port": port})
     process.start()
     return port, app, process
diff --git a/gradio/networking.py b/gradio/networking.py
index 2ac005c596..47a31222d3 100644
--- a/gradio/networking.py
+++ b/gradio/networking.py
@@ -35,7 +35,8 @@ app = Flask(__name__,
     template_folder=STATIC_TEMPLATE_LIB,
     static_folder=STATIC_PATH_LIB)
 app.app_globals = {}
-
+# app.config["FLASK_SKIP_DOTENV"] = 1
+# app.FLASK_SKIP_DOTENV = 1
 
 def set_meta_tags(title, description, thumbnail):
     app.app_globals.update({
@@ -157,7 +158,7 @@ def interpret():
 
 @app.route("/file/<path:path>", methods=["GET"])
 def file(path):
-    return send_file(os.path.join(os.getcwd(), path))
+    return send_file(os.path.join(app.cwd, path))
                 
 
 def start_server(interface, server_port=None):
@@ -167,6 +168,7 @@ def start_server(interface, server_port=None):
         server_port, server_port + TRY_NUM_PORTS
     )
     app.interface = interface
+    app.cwd = os.getcwd()
     process = Process(target=app.run, kwargs={"port": port})
     process.start()
     return port, app, process