diff --git a/pkg/entity/errors/__init__.py b/pkg/entity/errors/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/pkg/entity/errors/platform.py b/pkg/entity/errors/platform.py
new file mode 100644
index 00000000..75fc2299
--- /dev/null
+++ b/pkg/entity/errors/platform.py
@@ -0,0 +1,9 @@
+from __future__ import annotations
+
+
+class AdapterNotFoundError(Exception):
+    def __init__(self, adapter_name: str):
+        self.adapter_name = adapter_name
+
+    def __str__(self):
+        return f'Adapter {self.adapter_name} not found'
diff --git a/pkg/entity/errors/provider.py b/pkg/entity/errors/provider.py
new file mode 100644
index 00000000..b495a6b0
--- /dev/null
+++ b/pkg/entity/errors/provider.py
@@ -0,0 +1,9 @@
+from __future__ import annotations
+
+
+class RequesterNotFoundError(Exception):
+    def __init__(self, requester_name: str):
+        self.requester_name = requester_name
+
+    def __str__(self):
+        return f'Requester {self.requester_name} not found'
diff --git a/pkg/platform/botmgr.py b/pkg/platform/botmgr.py
index 12803916..5855525f 100644
--- a/pkg/platform/botmgr.py
+++ b/pkg/platform/botmgr.py
@@ -15,6 +15,8 @@ from ..discover import engine
 
 from ..entity.persistence import bot as persistence_bot
 
+from ..entity.errors import platform as platform_errors
+
 from .logger import EventLogger
 
 # 处理 3.4 移除了 YiriMirai 之后，插件的兼容性问题
@@ -205,7 +207,12 @@ class PlatformManager:
 
         for bot in bots:
             # load all bots here, enable or disable will be handled in runtime
-            await self.load_bot(bot)
+            try:
+                await self.load_bot(bot)
+            except platform_errors.AdapterNotFoundError as e:
+                self.ap.logger.warning(f'Adapter {e.adapter_name} not found, skipping bot {bot.uuid}')
+            except Exception as e:
+                self.ap.logger.error(f'Failed to load bot {bot.uuid}: {e}\n{traceback.format_exc()}')
 
     async def load_bot(
         self,
@@ -219,6 +226,9 @@ class PlatformManager:
 
         logger = EventLogger(name=f'platform-adapter-{bot_entity.name}', ap=self.ap)
 
+        if bot_entity.adapter not in self.adapter_dict:
+            raise platform_errors.AdapterNotFoundError(bot_entity.adapter)
+
         adapter_inst = self.adapter_dict[bot_entity.adapter](
             bot_entity.adapter_config,
             self.ap,
diff --git a/pkg/provider/modelmgr/modelmgr.py b/pkg/provider/modelmgr/modelmgr.py
index 6bc80fe3..b15e53a9 100644
--- a/pkg/provider/modelmgr/modelmgr.py
+++ b/pkg/provider/modelmgr/modelmgr.py
@@ -1,12 +1,14 @@
 from __future__ import annotations
 
 import sqlalchemy
+import traceback
 
 from . import entities, requester
 from ...core import app
 from ...discover import engine
 from . import token
 from ...entity.persistence import model as persistence_model
+from ...entity.errors import provider as provider_errors
 
 FETCH_MODEL_LIST_URL = 'https://api.qchatgpt.rockchin.top/api/v2/fetch/model_list'
 
@@ -64,7 +66,12 @@ class ModelManager:
 
         # load models
         for llm_model in llm_models:
-            await self.load_llm_model(llm_model)
+            try:
+                await self.load_llm_model(llm_model)
+            except provider_errors.RequesterNotFoundError as e:
+                self.ap.logger.warning(f'Requester {e.requester_name} not found, skipping model {llm_model.uuid}')
+            except Exception as e:
+                self.ap.logger.error(f'Failed to load model {llm_model.uuid}: {e}\n{traceback.format_exc()}')
 
     async def init_runtime_llm_model(
         self,
@@ -76,6 +83,9 @@ class ModelManager:
         elif isinstance(model_info, dict):
             model_info = persistence_model.LLMModel(**model_info)
 
+        if model_info.requester not in self.requester_dict:
+            raise provider_errors.RequesterNotFoundError(model_info.requester)
+
         requester_inst = self.requester_dict[model_info.requester](ap=self.ap, config=model_info.requester_config)
 
         await requester_inst.initialize()