Exception in rendering!

Message: Cannot read property 'length' of null

TypeError: Cannot read property 'length' of null
    at <eval>:243:64269
    at t (<eval>:62:10640)
    at <eval>:74:126982
    at t (<eval>:62:10640)
    at t.imageAttributes (<eval>:243:165933)
    at t.T.value (<eval>:243:166390)
    at o (<eval>:156:11040)
    at me (<eval>:156:11300)
    at e.render (<eval>:156:13810)
    at e.read (<eval>:156:13435)