ライブリロードはこれらの厄介な警告を作成しています

Question

ライブリロードを使用する場合は、これらの警告が表示されます。 私はそれらのスクリプトが何であるか分かりません。 これらの警告の原因は何ですか？

'//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
__browserify_process:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
package.json:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
browser.js:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
package.json:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
shoe.js:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
package.json:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
browser.js:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
stream:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
events:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
util:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
package.json:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
sockjs.js:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
url:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
querystring:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
inject.js:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
package.json:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
index.js:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
backoff.js:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
fibonacci.js:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
strategy.js:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
exponential.js:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
widget.js:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
package.json:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
index.js:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
other.js:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 
reload.js:1 '//@ sourceURL' and '//@ sourceMappingURL' are deprecated, please use '//# sourceURL=' and '//# sourceMappingURL=' instead. 

Answer 1

sourceURLプリプロセッサを使用するときにデバッグを容易にするために*.mapファイル内の情報です。彼らはあなたのコードのどこかで古い構文が使われているようにしばらく前に構文を変更しました、それが警告の理由です。参照： 古いhttps://developers.google.com/web/updates/2013/06/sourceMappingURL-and-sourceURL-syntax-changed?hl=en

：

//@ sourceURL 
//@ sourceMappingURL 

新しい：

//# sourceURL 
//# sourceMappingURL 

あなたは、例えば、プリプロセッサでGrunt/Gulpまたは/を使用していますSCSSまたはTypeScript？あなたのページに含めるCSSとJSファイルについて、生成された*.mapファイルを確認してください。古い構文のどこかにある場合。あなたがどこかでそれを見つけたら、プリプロセッサを更新しようとすることができます。また、Browsersyncと他のノードモジュールを更新することもできます。次に、node_modulesをすべて削除して、プリプロセッサが*.mapファイルを自動的に作成しないようにして、node_modulesディレクトリに再インストールしてみてください。

一般的には、それは心配する何もないが、いくつかの点であなたはおそらく、あなたがそれを変更しない場合は、ブラウザにはもう直接に良いことをデバッグすることはできません。 sourceURLの使用に関する

ここではより多くの情報： https://developers.google.com/web/tools/chrome-devtools/debug/readability/source-maps?hl=en#sourceurl-and-displayname