panic: runtime error: invalid memory address or nil pointer dereference about proxypool

[sndnvaps]

你直接改一改源代码啊，再编译它。
加个，你得把你运行的命令写一写，不然鬼知道你是怎样测试导致问题的啊。

[liliang8858]

panic: runtime error: invalid memory address or nil pointer dereference

`# ./proxy
2019/12/30 11:40:57 [TRACE] Log path:
2019/12/30 11:40:57 [TRACE] Log Mode: File (Info)
2019/12/30 11:40:57 [ INFO] ProxyPool
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0xd0 pc=0x817006]

goroutine 1 [running]:
github.com/go-xorm/xorm.(*Session).Init(0xc00018c700)
/usr/local/gopath/pkg/mod/github.com/go-xorm/[email protected]/session.go:94 +0x1e6
github.com/go-xorm/xorm.(*Engine).NewSession(...)
/usr/local/gopath/pkg/mod/github.com/go-xorm/[email protected]/engine.go:317
github.com/go-xorm/xorm.(*Engine).Where(0x0, 0xa198e0, 0xbb0100, 0xc0000f2c40, 0x1, 0x1, 0xc00013def8)
/usr/local/gopath/pkg/mod/github.com/go-xorm/[email protected]/engine.go:601 +0x56
github.com/henson/proxypool/pkg/models.countIps(0x8)
/usr/local/gopath/pkg/mod/github.com/henson/[email protected]/pkg/models/ip.go:46 +0x8a
github.com/henson/proxypool/pkg/models.CountIPs(...)
/usr/local/gopath/pkg/mod/github.com/henson/[email protected]/pkg/models/ip.go:52
main.main()
/usr/local/proxy/proxypool/main.go:45 +0xdd`

[liliang8858]

再次允许成功，但是访问一次既异常：

2019/12/30 11:49:13 http: panic serving 115.236.179.140:60598: runtime error: invalid memory address or nil pointer dereference
goroutine 300 [running]:
net/http.(*conn).serve.func1(0xc000641680)
/usr/local/go/src/net/http/server.go:1767 +0x139
panic(0xa4cd60, 0x1163270)
/usr/local/go/src/runtime/panic.go:679 +0x1b2
github.com/henson/proxypool/pkg/storage.ProxyRandom(0xa81420)
/usr/local/gopath/pkg/mod/github.com/henson/[email protected]/pkg/storage/filter.go:90 +0xc6
github.com/henson/proxypool/api.ProxyHandler(0xbc7660, 0xc0006128c0, 0xc000349c00)
/usr/local/gopath/pkg/mod/github.com/henson/[email protected]/api/api.go:29 +0x118
net/http.HandlerFunc.ServeHTTP(0xb1caa0, 0xbc7660, 0xc0006128c0, 0xc000349c00)
/usr/local/go/src/net/http/server.go:2007 +0x44
net/http.(*ServeMux).ServeHTTP(0xc000063d00, 0xbc7660, 0xc0006128c0, 0xc000349c00)
/usr/local/go/src/net/http/server.go:2387 +0x1bd
net/http.serverHandler.ServeHTTP(0xc0000d82a0, 0xbc7660, 0xc0006128c0, 0xc000349c00)
/usr/local/go/src/net/http/server.go:2802 +0xa4
net/http.(*conn).serve(0xc000641680, 0xbc8ca0, 0xc000596c00)
/usr/local/go/src/net/http/server.go:1890 +0x875
created by net/http.(*Server).Serve
/usr/local/go/src/net/http/server.go:2927 +0x38e

[sndnvaps]

你得说明一下，什么操作导致的panic啊。。
你这光说错误，我怎么知道你的原因呢。。
如果是运行的时候报错，建议换一个版本的go
我使用的是版本是 go 1.13.1 win/386
@liliang8858