Trouble deploying to Google App Engine - request invalid for unspecified reason
<p>I am deploying an update to my Google App Engine (GAE) app on the cloud through Eclipse (I have the GAE plug in and everything set up). However, it tells me that it is unable to update the app, error posting to GAE, request is invalid for an unspecified reason.</p>

<p><a href="https://i.stack.imgur.com/mZFoa.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/mZFoa.png" alt="enter image description here"></a></p>

<p>I tried researching this problem online and this link here seems to be a similar issue. <a href="https://code.google.com/p/googleappengine/issues/detail?id=3759" rel="nofollow noreferrer">https://code.google.com/p/googleappengine/issues/detail?id=3759</a>
But a clear solution is not provided. Please help. </p>