Appium|Locator Strategy ... is not supported for this session

appim server log

InvalidSelectorError: Locator Strategy 'xpath,//android.widget.TextView[@resource-id='xxx.xxx.xxx:id/sign_out_tv' and @text='退出當前賬號']' is not supported for this session

原因

sign_out_loc = (By.XPATH,"//android.widget.TextView[@resource-id='xxx.xxx.xxx:id/sign_out_tv' and @text='退出當前賬號']")

直接調用 sign_out_loc .click()方法導致

解決辦法：先調用find_element方法，返回element對象後再調用click()方法