1 files changed, 2 insertions, 2 deletions
diff --git a/tests/storage/test_phrase_table.cpp b/tests/storage/test_phrase_table.cpp
index 66ed060..c81b472 100644
--- a/tests/storage/test_phrase_table.cpp
+++ b/tests/storage/test_phrase_table.cpp
@@ -28,7 +28,7 @@ int main(int argc, char * argv[]){
 
     FILE * gbfile = fopen("../../data/gb_char.table", "r");
     if ( gbfile == NULL ) {
-        printf("open gb_char.table failed!\n");
+        fprintf(stderr, "open gb_char.table failed!\n");
         return 1;
     }
 
@@ -37,7 +37,7 @@ int main(int argc, char * argv[]){
 
     FILE * gbkfile = fopen("../../data/gbk_char.table", "r");
     if (gbkfile == NULL ) {
-        printf("open gbk_char.table failed!\n");
+        fprintf(stderr, "open gbk_char.table failed!\n");
         return 1;
     }