From 5c357f012d9ced420c17d108c50cc3db9bb01596 Mon Sep 17 00:00:00 2001
From: "Lea\\Anthony" <lea.anthony@gmail.com>
Date: Wed, 22 Dec 2021 06:28:47 +1100
Subject: [PATCH] [v2] Update context error

---
 v2/pkg/runtime/runtime.go                | 9 ++++++---
 website/docs/reference/runtime/intro.mdx | 2 +-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/v2/pkg/runtime/runtime.go b/v2/pkg/runtime/runtime.go
index 9dbdffb8e..b10dc436d 100644
--- a/v2/pkg/runtime/runtime.go
+++ b/v2/pkg/runtime/runtime.go
@@ -8,6 +8,9 @@ import (
 	goruntime "runtime"
 )
 
+const contextError = `An invalid context was passed. This method requires the specific context given in the lifecycle hooks:
+https://wails.io/docs/reference/runtime/intro`
+
 func getFrontend(ctx context.Context) frontend.Frontend {
 	if ctx == nil {
 		pc, _, _, _ := goruntime.Caller(1)
@@ -20,7 +23,7 @@ func getFrontend(ctx context.Context) frontend.Frontend {
 	}
 	pc, _, _, _ := goruntime.Caller(1)
 	funcName := goruntime.FuncForPC(pc).Name()
-	log.Fatalf("cannot call '%s': Application not initialised", funcName)
+	log.Fatalf("cannot call '%s': %s", funcName, contextError)
 	return nil
 }
 func getLogger(ctx context.Context) *logger.Logger {
@@ -35,7 +38,7 @@ func getLogger(ctx context.Context) *logger.Logger {
 	}
 	pc, _, _, _ := goruntime.Caller(1)
 	funcName := goruntime.FuncForPC(pc).Name()
-	log.Fatalf("cannot call '%s': Application not initialised", funcName)
+	log.Fatalf("cannot call '%s': %s", funcName, contextError)
 	return nil
 }
 
@@ -51,7 +54,7 @@ func getEvents(ctx context.Context) frontend.Events {
 	}
 	pc, _, _, _ := goruntime.Caller(1)
 	funcName := goruntime.FuncForPC(pc).Name()
-	log.Fatalf("cannot call '%s': Application not initialised", funcName)
+	log.Fatalf("cannot call '%s': %s", funcName, contextError)
 	return nil
 }
 
diff --git a/website/docs/reference/runtime/intro.mdx b/website/docs/reference/runtime/intro.mdx
index 4c0a6bfe4..acf77a678 100644
--- a/website/docs/reference/runtime/intro.mdx
+++ b/website/docs/reference/runtime/intro.mdx
@@ -8,7 +8,7 @@ The runtime is a library that provides utility methods for your application. The
 and the aim is to try and keep them at parity where possible.
 
 The Go Runtime is available through importing `github.com/wailsapp/wails/v2/pkg/runtime`. All methods in this package
-take a context as the first parameter. This context can be obtained from the [OnStartup](/docs/reference/options#onstartup)
+take a context as the first parameter. This context should be obtained from the [OnStartup](/docs/reference/options#onstartup)
 or [OnDomReady](/docs/reference/options#ondomready) hooks.
 
 :::info Note