Created by: PointCloudNiphon

System information -PaddlePaddle version 1.6.1 -CPU: Inter(R) Xeon(R) E-2176M -GPU: Quadro P3200, CUDA Version: 10.1,cuDNN Version: 7.6. -OS Platform (eg.Mac OS 10.14) win10 -Python version:3.7

all happens afer I add is_test=True to fluid.layers.batch_norm......... logs likes this:

EnforceNotMet Traceback (most recent call last) in () 60 train_cost, train_acc = exe.run(program=fluid.default_main_program(),#运行主程序 61 feed=feeder.feed(data), #给模型喂入数据 ---> 62 fetch_list=[avg_cost, acc]) #fetch 误差、准确率
63 64 all_train_iter=all_train_iter+BATCH_SIZE

D:\Anaconda3\lib\site-packages\paddle\fluid\executor.py in run(self, program, feed, fetch_list, feed_var_name, fetch_var_name, scope, return_numpy, use_program_cache) 773 warnings.warn( 774 "The following exception is not an EOF exception.") --> 775 six.reraise(*sys.exc_info()) 776 777 def _run_impl(self, program, feed, fetch_list, feed_var_name,

D:\Anaconda3\lib\site-packages\six.py in reraise(tp, value, tb) 691 if value.traceback is not tb: 692 raise value.with_traceback(tb) --> 693 raise value 694 finally: 695 value = None

D:\Anaconda3\lib\site-packages\paddle\fluid\executor.py in run(self, program, feed, fetch_list, feed_var_name, fetch_var_name, scope, return_numpy, use_program_cache) 768 scope=scope, 769 return_numpy=return_numpy, --> 770 use_program_cache=use_program_cache) 771 except Exception as e: 772 if not isinstance(e, core.EOFException):

D:\Anaconda3\lib\site-packages\paddle\fluid\executor.py in _run_impl(self, program, feed, fetch_list, feed_var_name, fetch_var_name, scope, return_numpy, use_program_cache) 815 scope=scope, 816 return_numpy=return_numpy, --> 817 use_program_cache=use_program_cache) 818 819 program._compile(scope, self.place)

D:\Anaconda3\lib\site-packages\paddle\fluid\executor.py in _run_program(self, program, feed, fetch_list, feed_var_name, fetch_var_name, scope, return_numpy, use_program_cache) 892 if not use_program_cache: 893 self._default_executor.run(program.desc, scope, 0, True, True, --> 894 fetch_var_name) 895 else: 896 self._default_executor.run_cached_prepared_ctx(ctx, scope, False,

EnforceNotMet:

---

C++ Call Stacks (More useful to developers):

Windows not support stack backtrace yet.

---

Python Call Stacks (More useful to users):

File "D:\Anaconda3\lib\site-packages\paddle\fluid\framework.py", line 2459, in append_op attrs=kwargs.get("attrs", None)) File "D:\Anaconda3\lib\site-packages\paddle\fluid\layer_helper.py", line 43, in append_op return self.main_program.current_block().append_op(*args, **kwargs) File "D:\Anaconda3\lib\site-packages\paddle\fluid\layers\nn.py", line 4331, in batch_norm "use_global_stats": use_global_stats File "", line 116, in ModelBlendding hidden3_ = fluid.layers.batch_norm(input=hidden6,is_test=True,param_attr = param_attrs,bias_attr = param_attrs) File "", line 11, in predict = ModelBlendding(C,S,L) File "D:\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 2963, in run_code exec(code_obj, self.user_global_ns, self.user_ns) File "D:\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 2903, in run_ast_nodes if self.run_code(code, result): File "D:\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 2785, in _run_cell interactivity=interactivity, compiler=compiler, result=result) File "D:\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 2662, in run_cell raw_cell, store_history, silent, shell_futures) File "C:\Users\Administrator\AppData\Roaming\Python\Python36\site-packages\ipykernel\zmqshell.py", line 533, in run_cell return super(ZMQInteractiveShell, self).run_cell(*args, **kwargs) File "C:\Users\Administrator\AppData\Roaming\Python\Python36\site-packages\ipykernel\ipkernel.py", line 196, in do_execute res = shell.run_cell(code, store_history=store_history, silent=silent) File "C:\Users\Administrator\AppData\Roaming\Python\Python36\site-packages\ipykernel\kernelbase.py", line 399, in execute_request user_expressions, allow_stdin) File "C:\Users\Administrator\AppData\Roaming\Python\Python36\site-packages\ipykernel\kernelbase.py", line 235, in dispatch_shell handler(stream, idents, msg) File "C:\Users\Administrator\AppData\Roaming\Python\Python36\site-packages\ipykernel\kernelbase.py", line 283, in dispatcher return self.dispatch_shell(stream, msg) File "D:\Anaconda3\lib\site-packages\tornado\stack_context.py", line 277, in null_wrapper return fn(*args, **kwargs) File "D:\Anaconda3\lib\site-packages\zmq\eventloop\zmqstream.py", line 432, in _run_callback callback(*args, **kwargs) File "D:\Anaconda3\lib\site-packages\zmq\eventloop\zmqstream.py", line 480, in _handle_recv self._run_callback(callback, msg) File "D:\Anaconda3\lib\site-packages\zmq\eventloop\zmqstream.py", line 450, in _handle_events self._handle_recv() File "D:\Anaconda3\lib\site-packages\zmq\eventloop\zmqstream.py", line 536, in self.io_loop.add_callback(lambda : self._handle_events(self.socket, 0)) File "D:\Anaconda3\lib\site-packages\tornado\stack_context.py", line 277, in null_wrapper return fn(*args, **kwargs) File "D:\Anaconda3\lib\site-packages\tornado\ioloop.py", line 605, in _run_callback ret = callback() File "D:\Anaconda3\lib\site-packages\tornado\ioloop.py", line 832, in start self._run_callback(self._callbacks.popleft()) File "C:\Users\Administrator\AppData\Roaming\Python\Python36\site-packages\ipykernel\kernelapp.py", line 477, in start ioloop.IOLoop.instance().start() File "D:\Anaconda3\lib\site-packages\traitlets\config\application.py", line 658, in launch_instance app.start() File "C:\Users\Administrator\AppData\Roaming\Python\Python36\site-packages\ipykernel_launcher.py", line 16, in app.launch_new_instance() File "D:\Anaconda3\lib\runpy.py", line 85, in _run_code exec(code, run_globals) File "D:\Anaconda3\lib\runpy.py", line 193, in _run_module_as_main "main", mod_spec)

---

Error Message Summary:

PaddleCheckError: holder_ should not be null Tensor holds no memory. Call Tensor::mutable_data first. at [D:\1.6.1\paddle\paddle\fluid\framework\tensor.cc:23] [operator < batch_norm_grad > error]