fix detail error message error, test=develop (#21170)

5 years ago · 4bd9463630
parent cfdd1fc2cd
commit 4bd9463630
1 changed files with 3 additions and 2 deletions
--- a/paddle/fluid/framework/data_feed.cc
+++ b/paddle/fluid/framework/data_feed.cc
@ -105,8 +105,9 @@ bool DataFeed::SetFileList(const std::vector<std::string>& files) {
 }

 void DataFeed::SetBatchSize(int batch_size) {
-  PADDLE_ENFORCE_GT(batch_size, 0, platform::errors::InvalidArgument(
-                                       "Batch size is illegal.", batch_size));
+  PADDLE_ENFORCE_GT(batch_size, 0,
+                    platform::errors::InvalidArgument(
+                        "Batch size %d is illegal.", batch_size));
  default_batch_size_ = batch_size;
 }