lock == null

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  • Stack trace

    • java.lang.NullPointerException: lock == null at<init>( at<init>( at<init>( at com.robotium.solo.WebUtils.getJavaScriptAsString( at com.robotium.solo.WebUtils.prepareForStartOfJavascriptExecution( at com.robotium.solo.WebUtils.executeJavaScriptFunction( at com.robotium.solo.WebUtils.executeJavaScript( at com.robotium.solo.WebUtils.getWebElements( at com.robotium.solo.Searcher.searchForWebElement( at com.robotium.solo.Waiter.waitForWebElement( at com.robotium.solo.Solo.waitForWebElement(

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