fix error message (#30135)

paddle/fluid/operators/math/matrix_inverse.cu.cc

@@ -106,8 +106,10 @@ class MatrixInverseFunctor<platform::CUDADeviceContext, T> {
     for (int i = 0; i < batch_size; ++i) {
       PADDLE_ENFORCE_EQ(info[i], 0,
                         platform::errors::PreconditionNotMet(
-                            "For batch [%d]: U(%d, %d) is zero, singular U.", i,
-                            info[i], info[i]));
+                            "For batch [%d]: U(%d, %d) is zero, singular U. "
+                            "Please check the matrix value and change it to a "
+                            "non-singular matrix",
+                            i, info[i], info[i]));
     }
   }
 };

paddle/fluid/operators/rank_attention_op.cc

@@ -59,7 +59,9 @@ class RankAttentionOp : public framework::OperatorWithKernel {
 
     PADDLE_ENFORCE_EQ((rank_offset_dims[1] - 1) / 2, max_rank,
                       platform::errors::InvalidArgument(
-                          "Input(RankOffset) has wrong columns."));
+                          "Input(RankOffset) has wrong columns, "
+                          "except columns to be %d, but got %d",
+                          max_rank, (rank_offset_dims[1] - 1) / 2));
 
     ctx->SetOutputDim("Out", {ins_num, para_col});
     ctx->SetOutputDim("InputHelp", {ins_num, block_matrix_row});

paddle/fluid/operators/scatter.h

@@ -128,7 +128,11 @@ void ScatterAssignAdd(const framework::ExecutionContext& ctx, const Tensor& src,
   PADDLE_ENFORCE_EQ(
       index.dims().size() == 1 ||
           (index.dims().size() == 2 && index.dims()[1] == 1),
-      true, platform::errors::InvalidArgument("index's shape is error."));
+      true, platform::errors::InvalidArgument(
+                "index's shape is error, "
+                "expect index'dims shape is 1 or 2 and index.dims[1] is 1"
+                "but got index'dims shape is %d",
+                index.dims().size()));
   int index_size = index.dims()[0];
 
   auto src_dims = src.dims();