The projects of VirooStudio until the 2.6 version includes the Dotween library in the VirooStudio template.
If you encounter this error when opening the project, because you have been adding the Viroo packages manually or because you have lost it, follow the next steps:
1.Download the Dotween package and copy it inside the Packages folder:
https://downloads.virooportal.virtualwareco.com/production/2.5/com.demigiant.dotween.tgz
https://downloads.virooportal.virtualwareco.com/production/2.5/com.demigiant.dotween.tgz
Open the manifest file that is in the same folder and add or replace the Dotween dependency in the dependency section:
{
"dependencies": {
/* ... your other dependencies ... */
"com.demigiant.dotween": "file:com.demigiant.dotween.tgz",
},
},