バスくる 1.1.0 のクラッシュレポートが飛んできた！

Android 4.4でクラッシュしたらしい。

java.lang.RuntimeException: java.lang.Throwable: A WebView method was called on thread 'Thread-6207'. All WebView methods must be called on the same thread. (Expected Looper Looper (main, tid 1) {447aad10} called on null, FYI main Looper is Looper (main, tid 1) {447aad10})
at android.webkit.WebView.checkThread(WebView.java:2073)
at android.webkit.WebView.setWebViewClient(WebView.java:1563)
at org.buskuru.tokyu.activity.NavigationActivity.webViewSetting(NavigationActivity.java:116)
at org.buskuru.tokyu.activity.NavigationActivity.run(NavigationActivity.java:75)
at java.lang.Thread.run(Thread.java:841)
Caused by: java.lang.Throwable: A WebView method was called on thread 'Thread-6207'. All WebView methods must be called on the same thread. (Expected Looper Looper (main, tid 1) {447aad10} called on null, FYI main Looper is Looper (main, tid 1) {447aad10})
at android.webkit.WebView.checkThread(WebView.java:2063)
... 4 more

エミュレータで確認したらコケた。
やべえ〜、Android 4.4 じゃ動かないのか。。。

早く直さなきゃ、、、でも直し方が分からん、、、困った。。。