diff --git a/main.py b/main.py
index 36700d4..83a6922 100644
--- a/main.py
+++ b/main.py
@@ -5,7 +5,7 @@ from environs import Env
 from loguru import logger
 
 from src.config import RevancedConfig
-from src.exceptions import AppNotFoundError, PatchesJsonLoadError, PatchingFailedError, UnknownError
+from src.exceptions import AppNotFoundError, BuilderError, PatchesJsonLoadError, PatchingFailedError
 from src.parser import Parser
 from src.patches import Patches
 from src.utils import check_java, extra_downloads
@@ -40,8 +40,8 @@ def main() -> None:
             logger.exception("Patches.json not found")
         except PatchingFailedError as e:
             logger.exception(e)
-        except UnknownError as e:
-            logger.exception(f"Failed to build {app} because of {e}")
+        except BuilderError as e:
+            logger.exception(f"Failed to build {possible_app} because of {e}")
 
 
 if __name__ == "__main__":
diff --git a/scripts/status_check.py b/scripts/status_check.py
index f590195..1b39cec 100644
--- a/scripts/status_check.py
+++ b/scripts/status_check.py
@@ -24,7 +24,7 @@ from src.exceptions import (
     APKMirrorIconScrapError,
     APKMonkIconScrapError,
     APKPureIconScrapError,
-    UnknownError,
+    BuilderError,
 )
 from src.patches import Patches
 from src.utils import apkmirror_status_check, bs4_parser, handle_request_response, request_header
@@ -47,7 +47,7 @@ def apkcombo_scrapper(package_name: str) -> str:
             raise APKComboIconScrapError(url=apkcombo_url)
         url = icon_element.get("data-src")
         return re.sub(r"=.*$", "", url)  # type: ignore[arg-type]
-    except UnknownError as e:
+    except BuilderError as e:
         raise APKComboIconScrapError(url=apkcombo_url) from e
 
 
@@ -123,7 +123,7 @@ def gplay_icon_scrapper(package_name: str) -> str:
                 package_name,
             )["icon"]
         )
-    except UnknownError as e:
+    except BuilderError as e:
         raise GooglePlayScraperException from e
 
 
@@ -135,11 +135,10 @@ def apkpure_scrapper(package_name: str) -> str:
         soup = BeautifulSoup(r.text, bs4_parser)
         search_result = soup.find_all(class_="brand-info-top")
         for brand_info in search_result:
-            icon_element = brand_info.find(class_="icon")
-            if icon_element:
+            if icon_element := brand_info.find(class_="icon"):
                 return str(icon_element.get("src"))
         raise APKPureIconScrapError(url=apkpure_url)
-    except UnknownError as e:
+    except BuilderError as e:
         raise APKPureIconScrapError(url=apkpure_url) from e
 
 
diff --git a/src/app.py b/src/app.py
index e394860..dac10c8 100644
--- a/src/app.py
+++ b/src/app.py
@@ -9,7 +9,7 @@ from loguru import logger
 
 from src.config import RevancedConfig
 from src.downloader.sources import apk_sources
-from src.exceptions import DownloadError, PatchingFailedError, UnknownError
+from src.exceptions import BuilderError, DownloadError, PatchingFailedError
 from src.utils import slugify
 
 
@@ -151,7 +151,7 @@ class APP(object):
             for resource_name, future in futures.items():
                 try:
                     self.resource[resource_name] = future.result()
-                except UnknownError as e:
+                except BuilderError as e:
                     raise PatchingFailedError(e) from e
 
     @staticmethod
diff --git a/src/exceptions.py b/src/exceptions.py
index ea40e89..77038c2 100644
--- a/src/exceptions.py
+++ b/src/exceptions.py
@@ -2,7 +2,17 @@
 from typing import Any, Self
 
 
-class APKMirrorIconScrapError(Exception):
+class BuilderError(Exception):
+    """Base class for all the project errors."""
+
+    message = "Default Error message."
+
+    def __str__(self: Self) -> str:
+        """Return error message."""
+        return self.message
+
+
+class APKMirrorIconScrapError(BuilderError):
     """Exception raised when the icon cannot be scraped from apkmirror."""
 
     def __init__(self: Self, *args: Any, **kwargs: Any) -> None:
@@ -30,11 +40,11 @@ class APKMonkIconScrapError(APKMirrorIconScrapError):
     """Exception raised when the icon cannot be scraped from apkmonk."""
 
 
-class DownloadError(Exception):
+class DownloadError(BuilderError):
     """Generic Download failure."""
 
     def __init__(self: Self, *args: Any, **kwargs: Any) -> None:
-        """Initialize the APKMirrorAPKDownloadFailure exception.
+        """Initialize the DownloadFailure exception.
 
         Args:
         ----
@@ -45,6 +55,11 @@ class DownloadError(Exception):
         super().__init__(*args)
         self.url = kwargs.get("url", None)
 
+    def __str__(self: Self) -> str:
+        """Exception message."""
+        base_message = super().__str__()
+        return f"Message - {base_message} Url - {self.url}"
+
 
 class APKDownloadError(DownloadError):
     """Exception raised when the apk cannot be scraped."""
@@ -74,15 +89,15 @@ class APKSosAPKDownloadError(APKDownloadError):
     """Exception raised when downloading an APK from apksos failed."""
 
 
-class PatchingFailedError(Exception):
+class PatchingFailedError(BuilderError):
     """Patching Failed."""
 
 
-class AppNotFoundError(ValueError):
+class AppNotFoundError(BuilderError):
     """Not a valid Revanced App."""
 
 
-class PatchesJsonLoadError(ValueError):
+class PatchesJsonLoadError(BuilderError):
     """Failed to load patches json."""
 
     def __init__(self: Self, *args: Any, **kwargs: Any) -> None:
@@ -97,6 +112,7 @@ class PatchesJsonLoadError(ValueError):
         super().__init__(*args)
         self.file_name = kwargs.get("file_name", None)
 
-
-class UnknownError(Exception):
-    """Some unknown error."""
+    def __str__(self: Self) -> str:
+        """Exception message."""
+        base_message = super().__str__()
+        return f"Message - {base_message} Url - {self.file_name}"