from None

Author: adhami3310

reflex/custom_components/custom_components.py

@@ -698,7 +698,7 @@ def _collect_details_for_gallery():
         response.raise_for_status()
     except httpx.HTTPError as he:
         console.error(f"Unable to complete request due to {he}.")
-        raise SystemExit(1) from he
+        raise SystemExit(1) from None
 
     files = []
     if (image_file_and_extension := _get_file_from_prompt_in_loop()) is not None:
@@ -733,7 +733,7 @@ def _collect_details_for_gallery():
 
     except httpx.HTTPError as he:
         console.error(f"Unable to complete request due to {he}.")
-        raise SystemExit(1) from he
+        raise SystemExit(1) from None
 
     console.info("Custom component information successfully shared!")
 
@@ -769,7 +769,7 @@ def _get_file_from_prompt_in_loop() -> tuple[bytes, str] | None:
             image_file = image_file_path.read_bytes()
         except OSError as ose:
             console.error(f"Unable to read the {file_extension} file due to {ose}")
-            raise SystemExit(1) from ose
+            raise SystemExit(1) from None
         else:
             return image_file, file_extension
 

reflex/utils/frontend_skeleton.py

@@ -70,8 +70,8 @@ def initialize_requirements_txt() -> bool:
         except UnicodeDecodeError:
             continue
         except Exception as e:
-            console.error(f"Failed to read {requirements_file_path}.")
-            raise SystemExit(1) from e
+            console.error(f"Failed to read {requirements_file_path} due to {e}.")
+            raise SystemExit(1) from None
     else:
         return True
 

reflex/utils/js_runtimes.py

@@ -325,7 +325,8 @@ def validate_frontend_dependencies(init: bool = True):
         try:
             get_js_package_executor(raise_on_none=True)
         except FileNotFoundError as e:
-            raise SystemExit(1) from e
+            console.error(f"Failed to find a valid package manager due to {e}.")
+            raise SystemExit(1) from None
 
     if prefer_npm_over_bun() and not check_node_version():
         node_version = get_node_version()

reflex/utils/processes.py

@@ -49,7 +49,7 @@ def get_num_workers() -> int:
         redis_client.ping()
     except RedisError as re:
         console.error(f"Unable to connect to Redis: {re}")
-        raise SystemExit(1) from re
+        raise SystemExit(1) from None
     return (os.cpu_count() or 1) * 2 + 1
 
 

reflex/utils/templates.py

@@ -125,7 +125,7 @@ def create_config_init_app_from_remote_template(app_name: str, template_url: str
         temp_dir = tempfile.mkdtemp()
     except OSError as ose:
         console.error(f"Failed to create temp directory for download: {ose}")
-        raise SystemExit(1) from ose
+        raise SystemExit(1) from None
 
     # Use httpx GET with redirects to download the zip file.
     zip_file_path: Path = Path(temp_dir) / "template.zip"
@@ -136,28 +136,28 @@ def create_config_init_app_from_remote_template(app_name: str, template_url: str
         response.raise_for_status()
     except httpx.HTTPError as he:
         console.error(f"Failed to download the template: {he}")
-        raise SystemExit(1) from he
+        raise SystemExit(1) from None
     try:
         zip_file_path.write_bytes(response.content)
         console.debug(f"Downloaded the zip to {zip_file_path}")
     except OSError as ose:
         console.error(f"Unable to write the downloaded zip to disk {ose}")
-        raise SystemExit(1) from ose
+        raise SystemExit(1) from None
 
     # Create a temp directory for the zip extraction.
     try:
         unzip_dir = Path(tempfile.mkdtemp())
     except OSError as ose:
         console.error(f"Failed to create temp directory for extracting zip: {ose}")
-        raise SystemExit(1) from ose
+        raise SystemExit(1) from None
 
     try:
         zipfile.ZipFile(zip_file_path).extractall(path=unzip_dir)
         # The zip file downloaded from github looks like:
         # repo-name-branch/**/*, so we need to remove the top level directory.
     except Exception as uze:
         console.error(f"Failed to unzip the template: {uze}")
-        raise SystemExit(1) from uze
+        raise SystemExit(1) from None
 
     if len(subdirs := list(unzip_dir.iterdir())) != 1:
         console.error(f"Expected one directory in the zip, found {subdirs}")