file ' d :usersadministratormini conda3 librun py.py '，line 85，in _run_code
exec (代码，run_globals ) )。
file ' e :projectweilanyolo V5-lite-mastertrain.py '，line 12，in module
import torch.distributed as dist
file ' d :usersadministratormini conda3 libsite-packagestorch _ _ init _.py '，line 117
raise err
操作系统错误：“winerror 1455”页面文件太小，无法完成操作。 错误加载' d :usersadministratormini conda3 libsite-packagestorchlibcaffe2_ detectron
跟踪后退(mostrecentcalllast ) :
file ' e :/project/weilan/yolo V5-lite-master/train.py '，line 544，in module
train(hyp，opt，device，tb_writer )。
file ' e :/project/weilan/yolo V5-lite-master/train.py '，line 203，in train
pad=0.5，prefix=colorstr('val: ' ) [0]
file ' e :projectweilanyolo V5-lite-masterutilsdatasets.py '，line 142，in create_dataloader
collate _ fn=loadimagesandlabels.collate _ fn4ifquadelseloadimagesandlabels.collate _ fn )
file ' e :projectweilanyolo V5-lite-masterutilsdatasets.py '，line 155，in __init__
self.iterator=super(.__iter_ ) )
file ' d :usersadministratormini conda3 libsite-packagestorchutilsdatadata loader.py '
返回self._ get _ iterator (
file ' d :usersadministratormini conda3 libsite-packagestorchutilsdatadata loader.py '
return _ multiprocessingdataloaderiter (self ) )。
file ' d :usersadministratormini conda3 libsite-packagestorchutilsdatadata loader.py '
w.start ()。
file ' d :usersadministratormini conda3 libmulti processingprocess.py '，line 112，in start
self._popen=self._Popen(self )
file ' d :usersadministratormini conda3 libmulti processingcontext.py '，line 223，in _Popen
(return _ default _ context.get _ context (.process._ popen (process _ obj ) ) ) ) ) ) ) ) )
file ' d :usersadministratormini conda3 libmulti processingcontext.py '，line 322，in _Popen
返回popen (process _ obj )
file ' d :usersadministratormini conda3 libmulti processingpopen _ spawn _ win32.py '，line 89，lib
reduction.dump(process_obj，to_child ) )。
file ' d :usersadministratormini conda3 libmulti processingreduction.py '，line 60，in dump
brokenpipeerror : [ errno 32 ] brokenpipeprocessfinishedwithexitcode 1原因：减少多进程加载、方法和工作，使cpu内核超出预期满头/prqdzfjpwsdhk/p