Did you meet problems with plugin User Role Editor installation package download or automatic update recent 3 days?
You did not? Fortune loves you :).
If to be serious, there are some problems really. Bad news – they are related to the technical issue introduced by role-editor.com hosting platform – Google Application Engine (GAE). Good news – GAE team works on it. I hope they will fix it quickly. While they search a decision, I applied recommended workaround to the site code. Let’s see, if this will help us to overcome this trouble.
For more information about Google Cloud Storage file access bug introduced at GAE read this post.