Starting with the release of Strategy ONE (March 2024), dossiers are also known as dashboards.
SYMPTOM:
in Strategy 10.x, when create an alert containing a dossier against a report, “PDF exporting is terminated due to an internal error. Server JSON data is incorrect, error code is: 0” error on the page as shown below:

REPRODUCING STEPS IN TUTORIAL:
CAUSE:
This is a known issue with Strategy 10.x.
ACTION:
Strategy will continue to investigate and post updates as soon as they are available.
Article Reference Number: KB440253 KB440253