Add better error handling for Firefox binary not found error

scraper/scraper.py

@@ -204,7 +204,13 @@ def get_article_with_selenium(url):
         return article.text
 
     except Exception as e:
-        logger.error(f"Selenium failed for {url}: {str(e)}")
+        # Check if this is a Firefox binary not found error
+        error_str = str(e).lower()
+        if "binary is not a firefox executable" in error_str or "firefox" in error_str:
+            logger.error(f"Firefox not found or not properly configured for {url}: {str(e)}")
+            logger.error("Please ensure Firefox is installed and properly configured in PATH")
+        else:
+            logger.error(f"Selenium failed for {url}: {str(e)}")
         return ""
     finally:
         # Always quit the driver