diff --git a/frontend/src/pages/Train.tsx b/frontend/src/pages/Train.tsx
index dd3c9ae..5609625 100644
--- a/frontend/src/pages/Train.tsx
+++ b/frontend/src/pages/Train.tsx
@@ -130,8 +130,9 @@ const showError = (e: any) => {
   }
 };
 
+// error key should be lowercase
 const errorsMap = Object.entries({
-  'python3 ./finetune/lora/$modelInfo': 'Memory is not enough, try to increase the virtual memory (Swap of WSL) or use a smaller base model.',
+  ['python3 ./finetune/lora/$modelInfo'.toLowerCase()]: 'Memory is not enough, try to increase the virtual memory (Swap of WSL) or use a smaller base model.',
   'cuda out of memory': 'VRAM is not enough',
   'valueerror: high <= 0': 'Training data is not enough, reduce context length or add more data for training',
   '+= \'+ptx\'': 'Can not find an Nvidia GPU. Perhaps the gpu driver of windows is too old, or you are using WSL 1 for training, please upgrade to WSL 2. e.g. Run "wsl --set-version Ubuntu-22.04 2"',