Attempt to invoke virtual method android.webkit.WebSettings android.webkit.WebView.getSettings()
程序閃退，黑屏； Log日誌如下： java.lang.NullPointerException: Attempt to invoke virtual method ‘android.webkit.WebSettings android.webkit.WebView.getSettings()’ on a null object reference 我在SocrollView裏面嵌套了Viewpa
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