panic: cannot read "../../sampledata_en/20200529/13/2086521545558941093.html"

goroutine 5994 [running]:
_/home/ec2-user/environment/cluster2/cluster2/newsDetect.NewsCommand.func1.1(0xc000029c70, 0xc00000ff20, 0xc00000ff40, 0xc00a1d1140, 0x5b)
	/home/ec2-user/environment/cluster2/cluster2/newsDetect/newsCommand.go:64 +0x876
created by _/home/ec2-user/environment/cluster2/cluster2/newsDetect.NewsCommand.func1
	/home/ec2-user/environment/cluster2/cluster2/newsDetect/newsCommand.go:58 +0x18a