[Error]WaitforVisible

After updated V5.0.3,

All my macro have error "Cannot read property ‘tab’ of undefined’ when execute command ‘waitforVisible’.

Thanks

Do you have a test macro? The demo macro DemoImplicitWaiting (which uses waitforVisible) works fine.

{
  "Name": "DemoImplicitWaiting",
  "CreationDate": "2019-6-12",
  "Commands": [
    {
      "Command": "comment",
      "Target": "WaitForVisible is not part of implicit waiting",
      "Value": ""
    },
    {
      "Command": "open",
      "Target": "https://ui.vision/demo/waitforvisible",
      "Value": ""
    },
    {
      "Command": "waitForVisible",
      "Target": "css=#div1 > h1",
      "Value": ""
    },
    {
      "Command": "click",
      "Target": "css=#div1 > h1",
      "Value": ""
    },
    {
      "Command": "store",
      "Target": "20",
      "Value": "!timeout_wait"
    },
    {
      "Command": "waitForVisible",
      "Target": "css=#div2 > h1",
      "Value": ""
    },
    {
      "Command": "click",
      "Target": "css=#div2 > h1",
      "Value": ""
    },
    {
      "Command": "comment",
      "Target": "Implicit waiting: Wait for elements to be loaded  or <timeout_wait> is reached",
      "Value": ""
    },
    {
      "Command": "open",
      "Target": "https://ui.vision/demo/webtest/implicitwaiting/",
      "Value": ""
    },
    {
      "Command": "store",
      "Target": "15",
      "Value": "!TIMEOUT_WAIT"
    },
    {
      "Command": "assertText",
      "Target": "/html/body/header/center/p[2]",
      "Value": "Use the select box to start the timer..."
    },
    {
      "Command": "select",
      "Target": "id=minutesSelect",
      "Value": "label=5 Seconds"
    },
    {
      "Command": "echo",
      "Target": "The next element (target) is not available yet... Kantu waits for it up to ${!TIMEOUT_WAIT} seconds to appear.",
      "Value": "blue"
    },
    {
      "Command": "click",
      "Target": "/html/body/header/center/img",
      "Value": ""
    }
  ]
}