Motivthema: loewe, leopard, panther, wolf, elefant

PANIC: template: pagehero.html:2:5: executing "pagehero" at <.Success>: nil pointer evaluating *pagedata.PageHero.Success goroutine 5932888 [running]: github.com/urfave/negroni.(*Recovery).ServeHTTP.func1(0x7fc01753d028, 0xc0003faba0, 0xc000110320, 0xc00068ec00) /home/go/src/github.com/urfave/negroni/recovery.go:159 +0xcb panic(0xbc77c0, 0xc0001fd540) /usr/lib/golang/src/runtime/panic.go:679 +0x1b2 gosites/handlers.(*PatternParam).ByTheme(0xc000105700, 0x7fc01753d028, 0xc0003faba0, 0xc00068ed00) /home/go/src/gosites/handlers/patterntheme.go:66 +0x6fc github.com/dimfeld/httptreemux.(*ContextGroup).Handle.func1(0x7fc01753d028, 0xc0003faba0, 0xc00068ec00, 0xc000212e70) /home/go/src/github.com/dimfeld/httptreemux/context.go:55 +0x163 github.com/dimfeld/httptreemux.(*TreeMux).ServeLookupResult(0xc00011c820, 0x7fc01753d028, 0xc0003faba0, 0xc00068ec00, 0xc8, 0xc0001dc960, 0xc000212e70, 0x0) /home/go/src/github.com/dimfeld/httptreemux/router.go:247 +0x169 github.com/dimfeld/httptreemux.(*TreeMux).ServeHTTP(0xc00011c820, 0x7fc01753d028, 0xc0003faba0, 0xc00068ec00) /home/go/src/github.com/dimfeld/httptreemux/router.go:268 +0x109 github.com/urfave/negroni.Wrap.func1(0x7fc01753d028, 0xc0003faba0, 0xc00068ec00, 0xc000208c40) /home/go/src/github.com/urfave/negroni/negroni.go:46 +0x4d github.com/urfave/negroni.HandlerFunc.ServeHTTP(0xc000105a40, 0x7fc01753d028, 0xc0003faba0, 0xc00068ec00, 0xc000208c40) /home/go/src/github.com/urfave/negroni/negroni.go:29 +0x4e github.com/urfave/negroni.middleware.ServeHTTP(0xd99e00, 0xc000105a40, 0xc000105b20, 0x7fc01753d028, 0xc0003faba0, 0xc00068ec00) /home/go/src/github.com/urfave/negroni/negroni.go:38 +0x9c github.com/urfave/negroni.(*Logger).ServeHTTP(0xc000163560, 0x7fc01753d028, 0xc0003faba0, 0xc00068ec00, 0xc000208c20) /home/go/src/github.com/urfave/negroni/logger.go:66 +0x8e github.com/urfave/negroni.middleware.ServeHTTP(0xd98da0, 0xc000163560, 0xc000105b00, 0x7fc01753d028, 0xc0003faba0, 0xc00068ec00) /home/go/src/github.com/urfave/negroni/negroni.go:38 +0x9c github.com/urfave/negroni.(*Recovery).ServeHTTP(0xc000110320, 0x7fc01753d028, 0xc0003faba0, 0xc00068ec00, 0xc000208c00) /home/go/src/github.com/urfave/negroni/recovery.go:193 +0xae github.com/urfave/negroni.middleware.ServeHTTP(0xd98de0, 0xc000110320, 0xc000105ae0, 0x7fc01753d028, 0xc0003faba0, 0xc00068ec00) /home/go/src/github.com/urfave/negroni/negroni.go:38 +0x9c gosites/middleware.(*SessionManager).ProblemAlert(0xc000112880, 0x7fc01753d028, 0xc0003faba0, 0xc00068eb00, 0xc000208be0) /home/go/src/gosites/middleware/problemalert.go:73 +0x32a github.com/urfave/negroni.HandlerFunc.ServeHTTP(0xc0000f5f60, 0x7fc01753d028, 0xc0003faba0, 0xc00068eb00, 0xc000208be0) /home/go/src/github.com/urfave/negroni/negroni.go:29 +0x4e github.com/urfave/negroni.middleware.ServeHTTP(0xd99e00, 0xc0000f5f60, 0xc000105ac0, 0x7fc01753d028, 0xc0003faba0, 0xc00068eb00) /home/go/src/github.com/urfave/negroni/negroni.go:38 +0x9c gosites/middleware.(*SessionManager).Session(0xc000112880, 0x7fc01753d028, 0xc0003faba0, 0xc00074b800, 0xc0001e2760) /home/go/src/gosites/middleware/sessionmanager.go:254 +0x89c github.com/urfave/negroni.HandlerFunc.ServeHTTP(0xc0000f5f50, 0x7fc01753d028, 0xc0003faba0, 0xc00074b800, 0xc0001e2760) /home/go/src/github.com/urfave/negroni/negroni.go:29 +0x4e github.com/urfave/negroni.middleware.ServeHTTP(0xd99e00, 0xc0000f5f50, 0xc000105aa0, 0x7fc01753d028, 0xc0003faba0, 0xc00074b800) /home/go/src/github.com/urfave/negroni/negroni.go:38 +0x9c github.com/urfave/negroni.(*Static).ServeHTTP(0xc000163530, 0x7fc01753d028, 0xc0003faba0, 0xc00074b800, 0xc0001e2740) /home/go/src/github.com/urfave/negroni/static.go:53 +0x6a5 github.com/urfave/negroni.middleware.ServeHTTP(0xd98e00, 0xc000163530, 0xc000105a80, 0x7fc01753d028, 0xc0003faba0, 0xc00074b800) /home/go/src/github.com/urfave/negroni/negroni.go:38 +0x9c gosites/middleware.(*Instrumentation).ServeHTTP(0xc0000f5ec0, 0x7fc01753d028, 0xc0003faba0, 0xc00074b800, 0xc0001e2720) /home/go/src/gosites/middleware/instrumentation.go:58 +0x88 github.com/urfave/negroni.middleware.ServeHTTP(0xd99020, 0xc0000f5ec0, 0xc000105a60, 0x7fc01753d028, 0xc0003faba0, 0xc00074b800) /home/go/src/github.com/urfave/negroni/negroni.go:38 +0x9c github.com/urfave/negroni.(*Negroni).ServeHTTP(0xc0001632c0, 0xda61c0, 0xc0005a6fc0, 0xc00074b800) /home/go/src/github.com/urfave/negroni/negroni.go:96 +0xeb net/http.serverHandler.ServeHTTP(0xc0001202a0, 0xda61c0, 0xc0005a6fc0, 0xc00074b800) /usr/lib/golang/src/net/http/server.go:2802 +0xa4 net/http.(*conn).serve(0xc0006341e0, 0xda7bc0, 0xc000542900) /usr/lib/golang/src/net/http/server.go:1890 +0x875 created by net/http.(*Server).Serve /usr/lib/golang/src/net/http/server.go:2928 +0x384