等待时间的execute_script导致的OLE错误代码80020101

Question

我刚试过这个：$browser.execute_script("alert(\"aaa\")")

然后我得到了下面的错误：

h:/Ruby193/lib/ruby/gems/1.9.1/gems/watir-classic-3.2.0/lib/watir-classic/page-container.rb:46:in `method_missing': (in OLE method `execScript': ) (WIN32OLERuntimeError)
OLE error code:80020101 in <Unknown>
  Could not complete the operation due to error 80020101.HRESULT error code:0x80020009
  Exception occurred.
    from h:/Ruby193/lib/ruby/gems/1.9.1/gems/watir-classic-3.2.0/lib/watir-classic/page-container.rb:46:in `rescue in execute_script'
    from h:/Ruby193/lib/ruby/gems/1.9.1/gems/watir-classic-3.2.0/lib/watir-classic/page-container.rb:39:in `execute_script'

我是不是遗漏了安装什么东西？

Answer 1

异常表示在运行脚本时出现了javascript错误。

虽然修复脚本会更好，但如果你真的想忽略这个异常，你可以把它包装在一个begin- really中：

begin
    $browser.execute_script("asdfasd") 
rescue WIN32OLERuntimeError
    #Ignore javascript error that occurred
end

当异常发生时，救援会捕获它并允许程序继续运行。

Answer 2

如果单引号有效，请尝试：

$browser.execute_script("alert('aaa')")