diff --git a/paddle/gserver/evaluators/Evaluator.cpp b/paddle/gserver/evaluators/Evaluator.cpp
index b2c28af0f3bba1ce450f363afa7635b2d1a226b6..2bf6ead0dc382cd74cf64508835b24b8483dc553 100644
--- a/paddle/gserver/evaluators/Evaluator.cpp
+++ b/paddle/gserver/evaluators/Evaluator.cpp
@@ -906,8 +906,6 @@ REGISTER_EVALUATOR(value_printer, ValuePrinter);
  */
 class GradientPrinter : public Evaluator {
 public:
-  GradientPrinter() {}
-
   virtual void eval(const NeuralNetwork& nn) {
     for (const std::string& name : config_.input_layers()) {
       const Argument& argu = nn.getLayer(name)->getOutput();
@@ -916,11 +914,6 @@ public:
         argu.grad->print(os);
         LOG(INFO) << "layer=" << name << " grad matrix:\n" << os.str();
       }
-      if (auto startPos = argu.sequenceStartPositions) {
-        std::ostringstream os;
-        startPos->getVector(false)->print(os, startPos->getSize());
-        LOG(INFO) << "layer=" << name << " sequence pos vector:\n" << os.str();
-      }
     }
   }