From e9177005562e48d4ba2e622c3ae2faf00bba80a7 Mon Sep 17 00:00:00 2001
From: Alexander Danilowicz <alexander.danilowicz@liveramp.com>
Date: Wed, 6 Jan 2021 23:03:57 -0800
Subject: [PATCH 1/2] Troubleshooting info about extension absence causing
 undefined error with compose usage

---
 docs/Troubleshooting.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/docs/Troubleshooting.md b/docs/Troubleshooting.md
index f7be9e5b..96fbd475 100644
--- a/docs/Troubleshooting.md
+++ b/docs/Troubleshooting.md
@@ -109,3 +109,20 @@ const store = Redux.createStore(reducer, window.__REDUX_DEVTOOLS_EXTENSION__ &&
 ```
 
 It will handle also date, regex, undefined, error objects, symbols, maps, sets and functions.
+
+### Without browser extension installed, app fails to load
+
+If your app fails to load without the browser extension installed, you are likely including your `window.__REDUX_DEVTOOLS_EXTENSION__ && window.__REDUX_DEVTOOLS_EXTENSION__()` in a `Redux.compose(...)`.
+
+`__REDUX_DEVTOOLS_EXTENSION__` should be used only when it's the only enhancer, not to be included in the compose.
+
+You should use `window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || compose` instead. Reference the [Advanced store setup](README.md#12-advanced-store-setup):
+
+```
+import { createStore, applyMiddleware, compose } from 'redux';
+
+const composeEnhancers = window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || compose;
+const store = createStore(reducer, /* preloadedState, */, composeEnhancers(...)
+```
+
+See #320 for discussion.

From 29227f4471bc3e29f3e5872bbdbee053c7c40cf6 Mon Sep 17 00:00:00 2001
From: Alexander Danilowicz <alexander.danilowicz@liveramp.com>
Date: Wed, 6 Jan 2021 23:07:58 -0800
Subject: [PATCH 2/2] Update issue link

---
 docs/Troubleshooting.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/Troubleshooting.md b/docs/Troubleshooting.md
index 96fbd475..e54d8089 100644
--- a/docs/Troubleshooting.md
+++ b/docs/Troubleshooting.md
@@ -125,4 +125,4 @@ const composeEnhancers = window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || compose;
 const store = createStore(reducer, /* preloadedState, */, composeEnhancers(...)
 ```
 
-See #320 for discussion.
+See https://github.com/zalmoxisus/redux-devtools-extension/issues/320 for discussion.