diff --git a/operation/exec_finish_install.sh b/operation/exec_finish_install.sh
index 6e1b951..f3742e3 100755
--- a/operation/exec_finish_install.sh
+++ b/operation/exec_finish_install.sh
@@ -88,7 +88,7 @@ main ()
 	done
 	info "Running finish install success"
 	[ ! -c "$LOG_FILE" ] && cp $LOG_FILE "$TARGET/var/log"
-	[ ! -c "$DEV_LOG" ] && cp $DEV_LOG "$TARGET/var/log"
+	[ ! -c "$DEV_LOG" ] && cp $DEV_LOG "$TARGET/var/log" || true
 }
 
 FINISH_INSTALL_DIR="/var/finish_install"