fix one error massage (#31904)

* fix one error massage

* fix a error message

* new fix three error messages

* new fix three error messages

* new fix some error

* new fix one error message

paddle/fluid/operators/meshgrid_op.cc

@@ -108,7 +108,9 @@ class MeshgridGradOp : public framework::OperatorWithKernel {
   void InferShape(framework::InferShapeContext* ctx) const override {
     PADDLE_ENFORCE_GT(ctx->Inputs(framework::GradVarName("Out")).size(), 1,
                       platform::errors::InvalidArgument(
-                          "Number of Inputs(Out@Grad) must be larger than 1"));
+                          "Number of Inputs(Out@Grad) should be larger than 1."
+                          "But received Inputs(Out@Grad)' size = %d .",
+                          ctx->Inputs(framework::GradVarName("Out")).size()));
     ctx->SetOutputsDim(framework::GradVarName("X"), ctx->GetInputsDim("X"));
   }
 

paddle/fluid/operators/meshgrid_op.h

@@ -60,7 +60,8 @@ class MeshgridKernel : public framework::OpKernel<T> {
       REP_MESHGRID_TEMPLATE(MAX_RANK_SUPPORTED)
       default:
         PADDLE_THROW(platform::errors::InvalidArgument(
-            "Only support tensor nums between 1 and 6."));
+            "Excepted Tensor numbers between 1 and 6, but only received d% .",
+            rank));
     }
   }
 
@@ -71,7 +72,9 @@ class MeshgridKernel : public framework::OpKernel<T> {
     auto outs = context.MultiOutput<framework::Tensor>("Out");
     PADDLE_ENFORCE_EQ(
         ins.size() > 1, true,
-        platform::errors::InvalidArgument("expect at least 2 input tensors"));
+        platform::errors::InvalidArgument(
+            "Expected at least 2 input tensors, but only received d%.",
+            ins.size()));
 
     int64_t size = ins.size();
     std::vector<int64_t> shape(size);
@@ -131,7 +134,8 @@ class MeshgridGradKernel : public framework::OpKernel<T> {
       REP_MESHGRID_GRAD_TEMPLATE(MAX_RANK_SUPPORTED)
       default:
         PADDLE_THROW(platform::errors::InvalidArgument(
-            "only support tensor nums being between 1 and 6."));
+            "Excepted Tensor numbers between 1 and 6, but only received d% .",
+            n));
     }
   }
 

paddle/fluid/operators/range_op.h

@@ -34,7 +34,7 @@ void GetSize(T start, T end, T step, int64_t* size) {
   if (start > end) {
     PADDLE_ENFORCE_LT(step, 0,
                       platform::errors::InvalidArgument(
-                          "step should be less than 0 while start > end."));
+                          "The step should be less than 0 while start > end."));
   }
 
   *size = std::is_integral<T>::value