Server Error:
Runtime Panic (in /app/controllers/api/ApiFileController.go:70): runtime error: invalid memory address or nil pointer dereference Stack: /root/make_leanote/leanote-master/app/controllers/api/ApiFileController.go:70 +0x1d5
reflect.Value.call(0xc08440, 0xc000275538, 0x2213, 0xc1a831, 0x4, 0xc000509a00, 0x1, 0x1, 0x49ee87, 0xc08440, ...)
	/root/make_leanote/go/src/reflect/value.go:475 +0x8c7
reflect.Value.Call(0xc08440, 0xc000275538, 0x2213, 0xc000509a00, 0x1, 0x1, 0x0, 0x1, 0x3)
	/root/make_leanote/go/src/reflect/value.go:336 +0xb9
github.com/revel/revel.ActionInvoker(0xc00040b040, 0xc000297798, 0x0, 0x0)
	/root/go/pkg/mod/github.com/revel/revel@v1.0.0/invoker.go:45 +0x5ee
github.com/revel/revel.CompressFilter(0xc00040b040, 0xc000297798, 0x1, 0x1)
	/root/go/pkg/mod/github.com/revel/revel@v1.0.0/compress.go:84 +0x195
github.com/revel/revel.InterceptorFilter(0xc00040b040, 0xc000297790, 0x2, 0x2)
	/root/go/pkg/mod/github.com/revel/revel@v1.0.0/intercept.go:108 +0xda
github.com/leanote/leanote/app/lea/i18n.I18nFilter(0xc00040b040, 0xc000297788, 0x3, 0x3)
	/root/make_leanote/leanote-master/app/lea/i18n/i18n.go:191 +0x12c
github.com/revel/revel.ValidationFilter(0xc00040b040, 0xc000297780, 0x4, 0x4)
	/root/go/pkg/mod/github.com/revel/revel@v1.0.0/validation.go:272 +0x191
github.com/revel/revel.FlashFilter(0xc00040b040, 0xc000297778, 0x5, 0x5)
	/root/go/pkg/mod/github.com/revel/revel@v1.0.0/flash.go:50 +0x135
github.com/revel/revel.SessionFilter(0xc00040b040, 0xc000297770, 0x6, 0x6)
	/root/go/pkg/mod/github.com/revel/revel@v1.0.0/session_filter.go:18 +0x17b
github.com/revel/revel.ParamsFilter(0xc00040b040, 0xc000297768, 0x7, 0x7)
	/root/go/pkg/mod/github.com/revel/revel@v1.0.0/params.go:179 +0xaf
github.com/revel/revel.FilterConfiguringFilter(0xc00040b040, 0xc000297760, 0x8, 0x8)
	/root/go/pkg/mod/github.com/revel/revel@v1.0.0/filterconfig.go:211 +0x12c
github.com/leanote/leanote/app/lea/route.RouterFilter(0xc00040b040, 0xc000297758, 0x9, 0x9)
	/root/make_leanote/leanote-master/app/lea/route/Route.go:99 +0x366
github.com/revel/revel.PanicFilter(0xc00040b040, 0xc000297750, 0xa, 0xa)
	/root/go/pkg/mod/github.com/revel/revel@v1.0.0/panic.go:21 +0x91
github.com/revel/revel.glob..func33(0xc00040b040, 0xc000297748, 0xb, 0xb)
	/root/go/pkg/mod/github.com/revel/revel@v1.0.0/watcher.go:298 +0x7e
github.com/revel/revel.handleInternal(0xcfdc40, 0xc000356940)
	/root/go/pkg/mod/github.com/revel/revel@v1.0.0/server-engine.go:193 +0x3ec
github.com/revel/revel.(*GoHttpServer).handleMux(0xc00006f310, 0xd04420, 0xc0005f5ce0, 0xc000227a00)
	/root/go/pkg/mod/github.com/revel/revel@v1.0.0/server_adapter_go.go:158 +0x3f3
github.com/revel/revel.(*GoHttpServer).Handle(0xc00006f310, 0xd04420, 0xc0005f5ce0, 0xc000227a00)
	/root/go/pkg/mod/github.com/revel/revel@v1.0.0/server_adapter_go.go:104 +0x53
github.com/revel/revel.(*GoHttpServer).Init.func3(0xd04420, 0xc0005f5ce0, 0xc000227a00)
	/root/go/pkg/mod/github.com/revel/revel@v1.0.0/server_adapter_go.go:57 +0x48
net/http.HandlerFunc.ServeHTTP(0xc0002f4180, 0xd04420, 0xc0005f5ce0, 0xc000227a00)
	/root/make_leanote/go/src/net/http/server.go:2042 +0x44
net/http.serverHandler.ServeHTTP(0xc000074000, 0xd04420, 0xc0005f5ce0, 0xc000227a00)
	/root/make_leanote/go/src/net/http/server.go:2843 +0xa3
net/http.(*conn).serve(0xc0001ce1e0, 0xd064a0, 0xc0006d4740)
	/root/make_leanote/go/src/net/http/server.go:1925 +0x8ad
created by net/http.(*Server).Serve
	/root/make_leanote/go/src/net/http/server.go:2969 +0x36c


Additionally, an error occurred when rendering the error page:
Template errors/200.html not found.