Update app.py

app.py

@@ -8,6 +8,7 @@ def setup_virtual_env():
     
     # Activate the virtual environment
     activate_script = os.path.join('venv_ui', 'bin', 'activate')
+    subprocess.run(['chmod', '+x', activate_script], shell=True)
     subprocess.run([activate_script], shell=True)
 
     # Install required packages
@@ -35,7 +36,7 @@ def move_files_and_subdirs(source_dir):
 subprocess.run(['git', 'clone', 'https://github.com/fakerybakery/metavoice-src', './mvsrc'])
 time.sleep(3)
 subprocess.run(['pip', 'uninstall', '-y', 'pydantic'])
-subprocess.run(['pip', 'install', '-U', 'fastapi'])
+subprocess.run(['pip', 'install', '-U', 'pydantic==1.7.4'])
 move_files_and_subdirs("mvsrc")
 time.sleep(3)
 serving = subprocess.Popen(['python', 'fam/llm/serving.py', '--huggingface_repo_id', 'metavoiceio/metavoice-1B-v0.1'])