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Posted to issues@airavata.apache.org by "Marcus Christie (JIRA)" <ji...@apache.org> on 2016/10/13 13:14:20 UTC
[jira] [Updated] (AIRAVATA-2165) In Firefox, portal pages are
loaded twice more, with errors
[ https://issues.apache.org/jira/browse/AIRAVATA-2165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Marcus Christie updated AIRAVATA-2165:
--------------------------------------
Description:
In Firefox (doesn't seem to affect Safari or Chrome), every time a portal page loads, the page gets loaded again, twice.
I tracked this down to this part of the web page
{code:xml}
<!-- Jira Issue Collector - Request Feature -->
<script type="text/javascript"
src=""></script>
<script type="text/javascript"
src=""></script>
{code}
Apparently the empty {{src}} path is interpreted as meaning that the current URL should be loaded as a script.
Since the web page is loaded into a {{<script>}} tag, the browser tries to interpret it as JavaScript but fails, so I also see this in the console
{noformat}
09:04:27.443 SyntaxError: expected expression, got '<'1dashboard:1
09:04:27.891 SyntaxError: expected expression, got '<'1dashboard:1
{noformat}
For the most part this is harmless. But since it loads the whole page 3 times, it takes about 3 times as long to load each page. Also, some of the JavaScript only runs on the {{$(document).ready(..)}} event, and this code won't run until the page is loaded 3 times, during which time interactive portions of the page are unavailable.
I verified that this bug affects seagrid.org as well.
I'll post a screenshot of the network requests which will show the loading of the page three times as well as the console errors.
!AIRAVATA\-2165_firefox_network.png|thumbnail!
was:
In Firefox (doesn't seem to affect Safari or Chrome), every time a portal page loads, the page gets loaded again, twice.
I tracked this down to this part of the web page
{code:xml}
<!-- Jira Issue Collector - Request Feature -->
<script type="text/javascript"
src=""></script>
<script type="text/javascript"
src=""></script>
{code}
Apparently the empty {{src}} path is interpreted as meaning that the current URL should be loaded as a script.
Since the web page is loaded into a {{<script>}} tag, the browser tries to interpret it as JavaScript but fails, so I also see this in the console
{noformat}
09:04:27.443 SyntaxError: expected expression, got '<'1dashboard:1
09:04:27.891 SyntaxError: expected expression, got '<'1dashboard:1
{noformat}
For the most part this is harmless. But since it loads the whole page 3 times, it takes about 3 times as long to load each page. Also, some of the JavaScript only runs on the {{$(document).ready(..)}} event, and this code won't run until the page is loaded 3 times, during which time interactive portions of the page are unavailable.
I verified that this bug affects seagrid.org as well.
I'll post a screenshot of the network requests which will show the loading of the page three times as well as the console errors.
> In Firefox, portal pages are loaded twice more, with errors
> -----------------------------------------------------------
>
> Key: AIRAVATA-2165
> URL: https://issues.apache.org/jira/browse/AIRAVATA-2165
> Project: Airavata
> Issue Type: Bug
> Reporter: Marcus Christie
> Assignee: Marcus Christie
> Attachments: AIRAVATA-2165_firefox_network.png
>
>
> In Firefox (doesn't seem to affect Safari or Chrome), every time a portal page loads, the page gets loaded again, twice.
> I tracked this down to this part of the web page
> {code:xml}
> <!-- Jira Issue Collector - Request Feature -->
> <script type="text/javascript"
> src=""></script>
> <script type="text/javascript"
> src=""></script>
> {code}
> Apparently the empty {{src}} path is interpreted as meaning that the current URL should be loaded as a script.
> Since the web page is loaded into a {{<script>}} tag, the browser tries to interpret it as JavaScript but fails, so I also see this in the console
> {noformat}
> 09:04:27.443 SyntaxError: expected expression, got '<'1dashboard:1
> 09:04:27.891 SyntaxError: expected expression, got '<'1dashboard:1
> {noformat}
> For the most part this is harmless. But since it loads the whole page 3 times, it takes about 3 times as long to load each page. Also, some of the JavaScript only runs on the {{$(document).ready(..)}} event, and this code won't run until the page is loaded 3 times, during which time interactive portions of the page are unavailable.
> I verified that this bug affects seagrid.org as well.
> I'll post a screenshot of the network requests which will show the loading of the page three times as well as the console errors.
> !AIRAVATA\-2165_firefox_network.png|thumbnail!
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