opened
mturley
username_0
Fixes #466

This PR removes the "We're sorry, something went wrong. Please try again" messaging if there is an API error at the end of the Plan Wizard, and instead shows the error message sent by the API. It also replaces the non-functional Retry button with a functional Close button.

![screenshot 2018-08-06 13 26 11](https://user-images.githubusercontent.com/811963/43731444-877a8762-997c-11e8-944a-582b8bf7065f.png)

In order to test this PR, you can cherry-pick the following commit on top of this branch, which will defeat the error handling in the General step of the wizard, which allows you to try to create a plan with the same name as an existing plan, which will cause an API error.

Commit to cherry-pick for forcing errors: https://github.com/username_0/miq_v2v_ui_plugin/commit/a6ff3671ecc3c3fb83b83763733444514e5b18be
[#466] Fix the Plan Wizard Results Step API Error Handling
issue
created
simaishi
username_1
Gaprindashvili backport details:

```
$ git log -1
commit f4b97c0b9fd39ae7174e0eb917f3071d3d9b2b32
Author: Allen Wight <allen.b.wight@gmail.com>
Date:   Mon Aug 6 16:34:29 2018 -0400

    Merge pull request #541 from username_0/plan-wizard-error-state
    
    [#466] Fix the Plan Wizard Results Step API Error Handling
    (cherry picked from commit 7b60bd49275876fb9c4d432c53c40a2423e74b97)
    
    Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1615470
```
comment