Error running Phing with the build.xml file

Hello, 

I have been trying without success to copies all english xml files to one place.

I uploaded to my root folder the build.xml file that I got from https://raw.githubusercontent.com/unaio/una/master/build.xml and the /test/ folder from the master repository.

When I type this command in UNA root folder:

php phing-latest.phar package_all_langs

I get this error:

Buildfile: /home/xxxxx/public_html/build.xml

 [property] Loading /home/xxxxx/public_html/build.properties

 [property] Unable to find property file: /home/xxxxx/public_html/build.properties... skipped

UNA > package_all_langs:

 [property] Loading /home/xxxxx/public_html/build.properties

 [property] Unable to find property file: /home/xxxxx/public_html/build.properties... skipped

UNA > package_lang:

 [property] Loading /home/xxxxx/public_html/build.properties

 [property] Unable to find property file: /home/xxxxx/public_html/build.properties... skipped

UNA > package_lang:

   [php] Evaluating PHP expression: eval('include("/home/xxxxx/public_html/modules/boonex/antispam/install/config.php"); return $aConfig["name"];')

---

No /package/ folder with the language files is created in the root folder.

Note: This Phing command used to work fine in UNA 12.1.0. 

I am running UNA 13-RC1 under Php 8.1

Please help.

Thanks