Server Error:
Runtime Panic (in /app/controllers/api/ApiFileController.go:70): runtime error: invalid memory address or nil pointer dereference Stack: /app/leanote/app/controllers/api/ApiFileController.go:70 +0x115
reflect.Value.call({0xb2ca60?, 0xc00026a020?, 0x102bb40?}, {0xb3f295, 0x4}, {0xc000069908, 0x1, 0xc0008b8ea0?})
	/usr/local/go/src/reflect/value.go:556 +0x845
reflect.Value.Call({0xb2ca60?, 0xc00026a020?, 0xc000a9b830?}, {0xc000069908, 0x1, 0x1})
	/usr/local/go/src/reflect/value.go:339 +0xbf
github.com/revel/revel.ActionInvoker(0xc0001a3ee0, {0xb4ca98?, 0x0?, 0xb2ca60?})
	/root/go/pkg/mod/github.com/revel/revel@v1.1.0/invoker.go:45 +0x487
github.com/revel/revel.CompressFilter(0xc0001a3ee0, {0xc00036f0d8, 0x1, 0x1})
	/root/go/pkg/mod/github.com/revel/revel@v1.1.0/compress.go:85 +0x47c
github.com/revel/revel.InterceptorFilter(0xc0001a3ee0, {0xc00036f0d0, 0x2, 0x2})
	/root/go/pkg/mod/github.com/revel/revel@v1.1.0/intercept.go:110 +0xdf
github.com/leanote/leanote/app/lea/i18n.I18nFilter(0xc0001a3ee0, {0xc00036f0c8, 0x3, 0x3})
	/app/leanote/app/lea/i18n/i18n.go:191 +0x24f
github.com/revel/revel.ValidationFilter(0xc0001a3ee0, {0xc00036f0c0, 0x4, 0x4})
	/root/go/pkg/mod/github.com/revel/revel@v1.1.0/validation.go:272 +0x265
github.com/revel/revel.FlashFilter(0xc0001a3ee0, {0xc00036f0b8, 0x5, 0x5})
	/root/go/pkg/mod/github.com/revel/revel@v1.1.0/flash.go:50 +0x134
github.com/revel/revel.SessionFilter(0xc0001a3ee0, {0xc00036f0b0, 0x6, 0x6})
	/root/go/pkg/mod/github.com/revel/revel@v1.1.0/session_filter.go:17 +0x1d1
github.com/revel/revel.ParamsFilter(0xc0001a3ee0, {0xc00036f0a8, 0x7, 0x7})
	/root/go/pkg/mod/github.com/revel/revel@v1.1.0/params.go:179 +0xb7
github.com/revel/revel.FilterConfiguringFilter(0xc0001a3ee0, {0xc00036f0a0, 0x8, 0x8})
	/root/go/pkg/mod/github.com/revel/revel@v1.1.0/filterconfig.go:211 +0x12f
github.com/leanote/leanote/app/lea/route.RouterFilter(0xc0001a3ee0, {0xc00036f098, 0x9, 0x9})
	/app/leanote/app/lea/route/Route.go:99 +0x4a3
github.com/revel/revel.PanicFilter(0xc000593400?, {0xc00036f090?, 0xc000533bf0?, 0xc70ef0?})
	/root/go/pkg/mod/github.com/revel/revel@v1.1.0/panic.go:21 +0x7b
github.com/revel/revel.glob..func33(0xc0001a3ee0?, {0xc00036f088?, 0xb?, 0xb?})
	/root/go/pkg/mod/github.com/revel/revel@v1.1.0/watcher.go:297 +0x87
github.com/revel/revel.handleInternal({0xc6c5d0, 0xc0002ddcc8})
	/root/go/pkg/mod/github.com/revel/revel@v1.1.0/server-engine.go:194 +0x3b6
github.com/revel/revel.(*GoHttpServer).handleMux(0xc000449090, {0xc6f018?, 0xc000a48540}, 0xc0006cec00)
	/root/go/pkg/mod/github.com/revel/revel@v1.1.0/server_adapter_go.go:159 +0x4ae
github.com/revel/revel.(*GoHttpServer).Handle(0x4c7b13?, {0xc6f018?, 0xc000a48540?}, 0xc0008b9ad0?)
	/root/go/pkg/mod/github.com/revel/revel@v1.1.0/server_adapter_go.go:105 +0x5d
github.com/revel/revel.(*GoHttpServer).Init.func3({0xc6f018?, 0xc000a48540?}, 0x4c7bc0?)
	/root/go/pkg/mod/github.com/revel/revel@v1.1.0/server_adapter_go.go:59 +0x33
net/http.HandlerFunc.ServeHTTP(0xc0005ec357?, {0xc6f018?, 0xc000a48540?}, 0x106d180?)
	/usr/local/go/src/net/http/server.go:2084 +0x2f
net/http.serverHandler.ServeHTTP({0xc0005321e0?}, {0xc6f018, 0xc000a48540}, 0xc0006cec00)
	/usr/local/go/src/net/http/server.go:2916 +0x43b
net/http.(*conn).serve(0xc0000760a0, {0xc6f5a8, 0xc0005e36b0})
	/usr/local/go/src/net/http/server.go:1966 +0x5d7
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:3071 +0x4db


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