diff --git a/paddle/fluid/framework/new_executor/interpreter/interpreter_util.cc b/paddle/fluid/framework/new_executor/interpreter/interpreter_util.cc
index 8268e98f4e5906..1e093f7247320c 100644
--- a/paddle/fluid/framework/new_executor/interpreter/interpreter_util.cc
+++ b/paddle/fluid/framework/new_executor/interpreter/interpreter_util.cc
@@ -478,7 +478,7 @@ void ApplyDeviceGuard(const OperatorBase* op_base,
               op_device));
 #else
       VLOG(1) << string::Sprintf(
-          "Cannot use get_all_custom_device_type because you have installed"
+          "Cannot use get_all_custom_device_type because you have installed "
           "CPU/GPU version PaddlePaddle.\n"
           "If you want to use get_all_custom_device_type, please try to "
           "install CustomDevice version "
diff --git a/paddle/fluid/pybind/pybind.cc b/paddle/fluid/pybind/pybind.cc
index 8747b70414ddc5..14e8d5cff0a537 100644
--- a/paddle/fluid/pybind/pybind.cc
+++ b/paddle/fluid/pybind/pybind.cc
@@ -1808,7 +1808,7 @@ All parameter, weight, gradient are variables in Paddle.
     device_types = phi::DeviceManager::GetAllDeviceTypes();
 #else
           VLOG(1) << string::Sprintf(
-              "Cannot use get_all_device_type because you have installed"
+              "Cannot use get_all_device_type because you have installed "
               "CPU/GPU version PaddlePaddle.\n"
               "If you want to use get_all_device_type, please try to install"
               "CustomDevice version "
@@ -1822,8 +1822,8 @@ All parameter, weight, gradient are variables in Paddle.
     device_types = phi::DeviceManager::GetAllCustomDeviceTypes();
 #else
           VLOG(1) << string::Sprintf(
-              "Cannot use get_all_custom_device_type because you have installed"
-              "CPU/GPU version PaddlePaddle.\n"
+              "Cannot use get_all_custom_device_type because you have "
+              "installed CPU/GPU version PaddlePaddle.\n"
               "If you want to use get_all_custom_device_type, please try to "
               "install CustomDevice version "
               "PaddlePaddle by: pip install paddlepaddle\n");
@@ -1836,7 +1836,7 @@ All parameter, weight, gradient are variables in Paddle.
     devices = phi::DeviceManager::GetAllDeviceList();
 #else
           VLOG(1) << string::Sprintf(
-              "Cannot use get_available_device because you have installed"
+              "Cannot use get_available_device because you have installed "
               "CPU/GPU version PaddlePaddle.\n"
               "If you want to use get_available_device, please try to install"
               "CustomDevice version "
@@ -1851,8 +1851,7 @@ All parameter, weight, gradient are variables in Paddle.
 #else
           VLOG(1) << string::Sprintf(
               "Cannot use get_available_custom_device because you have "
-              "installed"
-              "CPU/GPU version PaddlePaddle.\n"
+              "installed CPU/GPU version PaddlePaddle.\n"
               "If you want to use get_available_custom_device, please try to "
               "install"
               "CustomDevice version "
@@ -1870,8 +1869,7 @@ All parameter, weight, gradient are variables in Paddle.
 #else
           VLOG(1) << string::Sprintf(
               "Cannot use get_custom_device_count because you have "
-              "installed"
-              "CPU/GPU version PaddlePaddle.\n"
+              "installed CPU/GPU version PaddlePaddle.\n"
               "If you want to use get_custom_device_count, please try to "
               "install"
               "CustomDevice version "