Update biopython/mcp_output/start_mcp.py

biopython/mcp_output/start_mcp.py

@@ -1,30 +1,79 @@
-
 """
 MCP Service Startup Entry
 """
 import sys
 import os
+import traceback
+
+# 打印调试信息
+print("=" * 60)
+print("🚀 MCP Service Starting...")
+print(f"📂 Current directory: {os.getcwd()}")
+print(f"📄 Script location: {os.path.abspath(__file__)}")
 
 project_root = os.path.dirname(os.path.abspath(__file__))
 mcp_plugin_dir = os.path.join(project_root, "mcp_plugin")
+
+print(f"📁 Project root: {project_root}")
+print(f"📁 MCP plugin dir: {mcp_plugin_dir}")
+print(f"📁 Plugin dir exists: {os.path.exists(mcp_plugin_dir)}")
+
+if os.path.exists(mcp_plugin_dir):
+    print(f"📋 Files in mcp_plugin: {os.listdir(mcp_plugin_dir)}")
+
 if mcp_plugin_dir not in sys.path:
     sys.path.insert(0, mcp_plugin_dir)
 
-from mcp_service import create_app
+print(f"🐍 Python path (first 3): {sys.path[:3]}")
+print("=" * 60)
+
+# 尝试导入并提供详细错误信息
+try:
+    print("📦 Attempting to import mcp_service...")
+    from mcp_service import create_app
+    print("✅ Successfully imported mcp_service")
+except ImportError as e:
+    print(f"❌ Failed to import mcp_service: {e}")
+    print("\n🔍 Detailed error:")
+    traceback.print_exc()
+    print("\n💡 Troubleshooting:")
+    print("1. Check if mcp_plugin/mcp_service.py exists")
+    print("2. Check if mcp_plugin/__init__.py exists")
+    print("3. Check for any syntax errors in mcp_service.py")
+    sys.exit(1)
+except Exception as e:
+    print(f"❌ Unexpected error during import: {e}")
+    traceback.print_exc()
+    sys.exit(1)
 
 def main():
     """Start FastMCP service"""
-    app = create_app()
-    # Use environment variable to configure port, default 8000
-    port = int(os.environ.get("MCP_PORT", "8000"))
-    
-    # Choose transport mode based on environment variable
-    transport = os.environ.get("MCP_TRANSPORT", "stdio")
-    if transport == "http":
-        app.run(transport="http", host="0.0.0.0", port=port)
-    else:
-        # Default to STDIO mode
-        app.run()
+    try:
+        print("\n🔧 Creating MCP app...")
+        app = create_app()
+        print("✅ App created successfully")
+        
+        # Use environment variable to configure port, default 8000
+        port = int(os.environ.get("MCP_PORT", "8000"))
+        
+        # Choose transport mode based on environment variable
+        transport = os.environ.get("MCP_TRANSPORT", "stdio")
+        
+        print(f"🌐 Transport mode: {transport}")
+        print(f"🔌 Port: {port}")
+        
+        if transport == "http":
+            print(f"🚀 Starting HTTP server on 0.0.0.0:{port}")
+            app.run(transport="http", host="0.0.0.0", port=port)
+        else:
+            # Default to STDIO mode
+            print("🚀 Starting STDIO server")
+            app.run()
+            
+    except Exception as e:
+        print(f"\n❌ Error starting service: {e}")
+        traceback.print_exc()
+        sys.exit(1)
 
 if __name__ == "__main__":
-    main()
+    main()