simplify error handling for first compile (#5628)

* remove sys exception call

* remove unneeded code

Author: adhami3310

reflex/reflex.py

@@ -216,12 +216,9 @@ def _run(
             *args,
             **kwargs,
         )
-        validation_result = compile_future.result()
+        compile_future.result()
     else:
-        validation_result = app_task(*args, **kwargs)
-
-    if not validation_result:
-        raise click.exceptions.Exit(1)
+        app_task(*args, **kwargs)
 
     # Get the frontend and backend commands, based on the environment.
     setup_frontend = frontend_cmd = backend_cmd = None

reflex/utils/prerequisites.py

@@ -7,8 +7,6 @@
 import functools
 import importlib
 import importlib.metadata
-import importlib.util
-import io
 import json
 import os
 import platform
@@ -498,86 +496,25 @@ def compile_app(
     )
 
 
-def _can_colorize() -> bool:
-    """Check if the output can be colorized.
-
-    Copied from _colorize.can_colorize.
-
-    https://raw.githubusercontent.com/python/cpython/refs/heads/main/Lib/_colorize.py
-
-    Returns:
-        If the output can be colorized
-    """
-    file = sys.stdout
-
-    if not sys.flags.ignore_environment:
-        if os.environ.get("PYTHON_COLORS") == "0":
-            return False
-        if os.environ.get("PYTHON_COLORS") == "1":
-            return True
-    if os.environ.get("NO_COLOR"):
-        return False
-    if os.environ.get("FORCE_COLOR"):
-        return True
-    if os.environ.get("TERM") == "dumb":
-        return False
-
-    if not hasattr(file, "fileno"):
-        return False
-
-    if sys.platform == "win32":
-        try:
-            import nt
-
-            if not nt._supports_virtual_terminal():
-                return False
-        except (ImportError, AttributeError):
-            return False
-
-    try:
-        return os.isatty(file.fileno())
-    except io.UnsupportedOperation:
-        return file.isatty()
-
-
 def compile_or_validate_app(
     compile: bool = False,
     check_if_schema_up_to_date: bool = False,
     prerender_routes: bool = False,
-) -> bool:
+):
     """Compile or validate the app module based on the default config.
 
     Args:
         compile: Whether to compile the app.
         check_if_schema_up_to_date: If True, check if the schema is up to date.
         prerender_routes: Whether to prerender routes.
-
-    Returns:
-        If the app is compiled successfully.
     """
-    try:
-        if compile:
-            compile_app(
-                check_if_schema_up_to_date=check_if_schema_up_to_date,
-                prerender_routes=prerender_routes,
-            )
-        else:
-            validate_app(check_if_schema_up_to_date=check_if_schema_up_to_date)
-    except Exception as e:
-        if isinstance(e, click.exceptions.Exit):
-            return False
-
-        import traceback
-
-        sys_exception = sys.exception()
-
-        try:
-            colorize = _can_colorize()
-            traceback.print_exception(e, colorize=colorize)  # pyright: ignore[reportCallIssue]
-        except Exception:
-            traceback.print_exception(sys_exception)
-        return False
-    return True
+    if compile:
+        compile_app(
+            check_if_schema_up_to_date=check_if_schema_up_to_date,
+            prerender_routes=prerender_routes,
+        )
+    else:
+        validate_app(check_if_schema_up_to_date=check_if_schema_up_to_date)
 
 
 def get_redis() -> Redis | None: