消息“org.openqa.selenium.InvalidSelectorException:无效选择器:无法使用 X

问题描述

我在尝试使用 Selenium 上传文件时遇到问题.由于浏览按钮没有输入标签，我无法使用 sendKeys() 函数传递路径.它是用 Angular 编写的.

I am having trouble trying to upload a file using Selenium. I am not able to use the sendKeys() function to pass the path due to the browse button not having an input tag. It's written in Angular.

这是浏览按钮元素:

<a id="attachmentUpload-browse0" name="attachmentUpload-browse0" ng-click="clickBrowse($index)" class="btn-pri" xpath="1"></a>

我确实在源代码中的上述代码正下方找到了一个输入标签，但在尝试使用 .sendKeys() 时出现错误.

I did find an input tag right below the code above in the source, but I am getting errors when trying to use .sendKeys().

<input type="file" id="attachmentUpload-file0" name="attachmentUpload-file0" fileread="$parent.attachments[$index].fileData" class="attachmentUpload-inputfile ng-isolate-scope" onchange="angular.element(this).scope().onFileChange(this)" style="" xpath="1">

使用 .sendKeys() 输入标签时出错

Error when using .sendKeys() to input tag

Exception in thread "main" org.openqa.selenium.InvalidSelectorException: invalid selector: Unable to locate an element with the xpath expression //input[@id="attachmentUpload-file0"]// because of the following error:
SyntaxError: Failed to execute 'evaluate' on 'Document': The string '//input[@id="attachmentUpload-file0"]//' is not a valid XPath expression.
*** Element info: {Using=xpath, value=//input[@id="attachmentUpload-file0"]/