diff --git a/tools/install_flash_infer_attention_score_ops_a2.sh b/tools/install_flash_infer_attention_score_ops_a2.sh
index aa3126bc..2e4589a8 100644
--- a/tools/install_flash_infer_attention_score_ops_a2.sh
+++ b/tools/install_flash_infer_attention_score_ops_a2.sh
@@ -18,6 +18,8 @@
 # This file is a part of the vllm-ascend project.
 #
 
+set -euo pipefail
+trap 'echo "Error on line $LINENO: command \`$BASH_COMMAND\` failed with exit code $?" >&2' ERR
 
 cd /vllm-workspace
 # download fused_infer_attention_score related source files
diff --git a/tools/install_flash_infer_attention_score_ops_a3.sh b/tools/install_flash_infer_attention_score_ops_a3.sh
index 1ad0a356..21819c16 100644
--- a/tools/install_flash_infer_attention_score_ops_a3.sh
+++ b/tools/install_flash_infer_attention_score_ops_a3.sh
@@ -17,6 +17,8 @@
 # limitations under the License.
 # This file is a part of the vllm-ascend project.
 #
+set -euo pipefail
+trap 'echo "Error on line $LINENO: command \`$BASH_COMMAND\` failed with exit code $?" >&2' ERR
 
 cd /vllm-workspace
 # download fused_infer_attention_score related source files