代码: driver.findElement(By.id("kw")).sendKeys("123");

出现的这个问题：

Exception in thread "main" java.lang.Error: Unresolved compilation problem:     The method sendKeys(CharSequence[]) in the type WebElement is not applicable for the arguments (String)    at selenium22.T1.main(T1.java:24)解决方法searchField.sendKeys(new String[] { "sample" });

将sendKeys中的内容换成上面的内容。