phuselab / dante Goto Github PK

@vcuculo hi, I added myself as the first annotator to annotate 3 videos in the alpha directory.

Upon doing this, I was given the following notification on the page: "New annotator added, please copy and send the personal URL:" I then copy+pasted this personal url to another window in my browser and was able to see the list of videos on the left side of the page. The issue I am facing is that I am unable to start the video and watch it. This is what I see on the page:

What could be the reason behind this?

Also, where will I be able to see the values for annotation of each video (valence and arousal values)?

Do my other annotators need to install any requirements in order to annotate the videos from the video directory they are assigned?

I'm stuck at the following part of installation for DANTE: Open the browser to the page http://localhost/login.php or wherever you installed DANTE.

For reference, I have already edited the config.php file according to the environment, as seen below:
<?php $GLOBALS = array( 'db_host' => 'localhost', 'db_name' => 'dante', 'db_user' => 'root', 'db_pass' => 'notprovided4privacy', 'anno_rate' => '25', // get a value every 1/anno_rate seconds 'save_mode' => 'db'); // db or file ?>

For the db_host, I have also tried 'localhost:8008' since my Apache server is running on that. For example, when I type 'localhost:8008/" in my browser, the output is: "It works!" but when I type 'localhost:8008/login.php' I get the following error: "Not Found - The requested URL was not found on this server."

Does anyone have any suggestions on what I should change to make sure the localhost is up and running?

I keep getting the following error, even though I am using the same username and password that I edited in my config.php file: "Error: Username or password is not correct."

Additionally, I get the following warnings on the localhost page:

1. Warning: mysqli_connect(): (HY000/2002): No connection could be made because the target machine actively refused it. in C:\wamp64\www\model.php on line 179
2. Warning: mysqli_query() expects parameter 1 to be mysqli, bool given in C:\wamp64\www\model.php on line 181
3. Warning: mysqli_close() expects parameter 1 to be mysqli, bool given in C:\wamp64\www\model.php on line 182
4. Warning: mysqli_fetch_array() expects parameter 1 to be mysqli_result, null given in C:\wamp64\www\login.php on line 11

Does anyone know a solution to these warnings so that I can log in?

@vcuculo hi, after converting my videos to mp4 format I am finally able to annotate them in terms of valence and arousal by using DANTE.

Since valence and arousal are considered as dimensional labels, is there a way to use DANTE to annotate the categorical emotions (happy, sad, anger, neutral, fear, disgust, and surprised) as well, in addition to already annotating the valence and arousal? I have attached a .png file of some other annotation tool which has this option, for reference:

Once I use admin:admin to log in, as suggested by the Installation instructions, I saw that I had the option to sync videos. After creating a new "video" folder in the "www" subfolder - the "video" folder includes two subfolders ("alpha", and "beta"). I placed 3 videos in the "alpha" subfolder and 3 videos in the "beta" subfolder to test it out. However, when I press the "Sync now" button, it doesn't return anything.

Similarly, after filling out the information to add a new annotator, there is no pulldown option for the "Group" which the annotator belongs to. For a trial, I had provided my name and my email to test it out, but there was no update on the page after clicking the "Add" button, so no annotator was added.

In addition to that, I changed the default password after logging in using the default admin:admin, but when I went to login again by using my new password, I got an error which says "Username or password is incorrect."

Due to this, I am not able to actually make use of the annotation tool despite finally being able to log in. How can these issues be fixed?

Hi @vcuculo I decided to re-install DANTE to my new laptop. Since I am the only annotator, I can be the admin as well as the annotator so I do not need to send personal links to others, and therefore don't need DANTE to be on a public server for everyone to access.

For re-installation, I have installed DANTE files in C:\wamp64\www

I followed all the installation steps and after altering the config.php file, I get the following result when I type http://localhost/login.php in my Chrome browser (which is also set as the default browser for DANTE).

What can I do to access the admin page and change the password?

I'm also attaching my config.php file screenshot below. I have left the password as blank because that is how DANTE worked with my previous installation as well.

Hi, @vcuculo , as you had said previously that the annotators will not need to install DANTE, and will only need to use their personalized link which is given after adding an annotator, along with a web browser. However these personal links are not giving the other annotators any access to the videos in order to annotate them. Only my personal link is working and I’m the only one who has this tool installed on my laptop. Can you please suggest how to fix this problem?