Update app.py

app.py

@@ -14,9 +14,18 @@ from streamlit_sortables import sort_items
 import subprocess
 from tqdm import tqdm
 
+# Check if /usr/bin/pdfinfo exists
+if os.path.exists("/usr/bin/pdfinfo"):
+    print("pdfinfo exists at /usr/bin/pdfinfo")
+    # Check the file permissions
+    permissions = os.stat("/usr/bin/pdfinfo").st_mode
+    print(f"File permissions: {oct(permissions)}")
+else:
+    print("pdfinfo does not exist at /usr/bin/pdfinfo")
+
 
 try:
-    output = subprocess.check_output(["pdfinfo", "-version"])
+    output = subprocess.check_output(["/usr/bin/pdfinfo", "-version"])
     print(f"Poppler version: {output.decode('utf-8')}")
 except FileNotFoundError:
     print("Poppler (pdfinfo) is not installed or not found in PATH.")