wip

debug_callback_simple.py

@@ -0,0 +1,53 @@
+#!/usr/bin/env python3
+"""
+Simple callback debug script to see exact error
+"""
+
+import requests
+import json
+
+def test_simple_callback():
+    """Test a simple callback to see the exact error"""
+    try:
+        # Test the simplest possible callback
+        callback_data = {
+            "output": "current-balance.children",
+            "inputs": [
+                {
+                    "id": "ultra-fast-interval",
+                    "property": "n_intervals", 
+                    "value": 1
+                }
+            ]
+        }
+        
+        print("Sending callback request...")
+        response = requests.post(
+            'http://127.0.0.1:8051/_dash-update-component',
+            json=callback_data,
+            timeout=15,
+            headers={'Content-Type': 'application/json'}
+        )
+        
+        print(f"Status Code: {response.status_code}")
+        print(f"Response Headers: {dict(response.headers)}")
+        print(f"Response Text (first 1000 chars):")
+        print(response.text[:1000])
+        print("=" * 50)
+        
+        if response.status_code == 500:
+            # Try to extract error from HTML
+            if "Traceback" in response.text:
+                lines = response.text.split('\n')
+                for i, line in enumerate(lines):
+                    if "Traceback" in line:
+                        # Print next 20 lines for error details
+                        for j in range(i, min(i+20, len(lines))):
+                            print(lines[j])
+                        break
+        
+    except Exception as e:
+        print(f"Request failed: {e}")
+
+if __name__ == "__main__":
+    test_simple_callback()