[Loris-dev] Unable to Access the Front-end

[Dave MacFarlane]

Hi Aaron,

After resolving the ../ references the path looks like it's correctly
looking at /var/www/loris/project.xml but the errors suggest that the file
isn't valid xml.

It looks like from the second line <item value="V2">V2
label description</tem> that you made a typo in the V2 and missed the
"i" in the closing tag for the "item" tag.

- Dave

On Tue, Nov 22, 2022 at 11:48 AM Aaron Chen <kchen339 at wisc.edu> wrote:

> Good morning,
>
> Hope this email finds you well. Our team is trying to set up the LORIS
> system for research. It was working before but somehow, we aren't able to
> access the front-end. Below are some snips of errors from the
> loris-error.log under the /var/log/apache2/ directory.
>
>     [Mon Nov 21 22:05:36.946133 2022] [php7:warn] [pid 495460] [client
> 128.105.29.144:61741] PHP Warning:  simplexml_load_file():
> /var/www/loris/php/libraries/../../project/config.xml:69: parser error :
> Opening and ending tag mismatch: item line 69 and tem in
> /var/www/loris/php/libraries/NDB_Config.class.inc on line 97
>     [Mon Nov 21 22:05:36.946178 2022] [php7:warn] [pid 495460] [client
> 128.105.29.144:61741] PHP Warning:  simplexml_load_file():
> <item value="V2">V2 label description</tem> in
> /var/www/loris/php/libraries/NDB_Config.class.inc on line 97
>     [Mon Nov 21 22:05:36.946190 2022] [php7:warn] [pid 495460] [client
> 128.105.29.144:61741] PHP Warning:  simplexml_load_file():
>                                          ^ in
> /var/www/loris/php/libraries/NDB_Config.class.inc on line 97
>     [Mon Nov 21 22:05:36.946239 2022] [php7:error] [pid 495460] [client
> 128.105.29.144:61741] PHP Fatal error:  Uncaught Exception: Could not
> load Loris config file
> /var/www/loris/php/libraries/../../project/config.xml in
> /var/www/loris/php/libraries/NDB_Config.class.inc:100
>     Stack trace:
>     #0 /var/www/loris/php/libraries/NDB_Config.class.inc(70):
> NDB_Config->load()
>     #1 /var/www/loris/php/libraries/NDB_Factory.class.inc(104):
> NDB_Config::singleton()
>     #2 /var/www/loris/php/libraries/NDB_Client.class.inc(54):
> NDB_Factory->config()
>     #3 /var/www/loris/htdocs/index.php(34): NDB_Client->initialize()
>     #4 {main}
>       thrown in /var/www/loris/php/libraries/NDB_Config.class.inc on line
> 100
>
> It seems like the path to the config.xml isn't correct. It should be
> /var/www/loris/php/libraries/project/config.xml, not
> /var/www/loris/php/libraries/../../project/config.xml. Where could I change
> the path?
>
> Any help would be much appreciated.
>
> Best,
> Aaron Chen
>
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>
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