webView.loadUrl 错误：A WebView method was called on thread 'JavaBridge'.

String voicePath="file://"+MVOICEPATH;
webView.loadUrl("javascript:voiceStopCallback('"+voicePath+"')");	

日志错误提示：

A WebView method was called on thread 'JavaBridge'. All WebView methods must be called on the same thread

解决办法

		   webView.post(new Runnable() {
	            @Override
	            public void run() {
	            	  String voicePath="file://"+MVOICEPATH;
	            	  webView.loadUrl("javascript:voiceStopCallback('"+voicePath+"')");
	            }
	        });