Update utils.py

utils.py

@@ -58,6 +58,8 @@ def extract_text_from_pdf(pdf_path):
         text_data = [pytesseract.image_to_string(img) for img in images]
         return {"pages": text_data}, None
     except Exception as e:
+        if "poppler" in str(e).lower():
+            return {}, "Error: Unable to process PDF. Please ensure Poppler is installed and in PATH (e.g., 'apt-get install poppler-utils' on Ubuntu)."
         return {}, str(e)
 
 # Key-Value Pair Extraction using LayoutLMv3
@@ -74,6 +76,8 @@ def extract_key_value_pairs(pdf_path):
             extracted_data.append({"keys": ["Contract Number", "Date"], "values": ["12345", "2025-01-01"]})
         return extracted_data, None
     except Exception as e:
+        if "poppler" in str(e).lower():
+            return [], "Error: Unable to process PDF. Please ensure Poppler is installed and in PATH (e.g., 'apt-get install poppler-utils' on Ubuntu)."
         return [], str(e)
 
 # Map Extracted Data to Salesforce Fields