"the problem to encode is not ADL, ":requirements" not supported at this time" ?

pellierd / pddl4j

PDDL4J is an open source library under LGPL license whose purpose of PDDL4J is to facilitate the development of JAVA tools for Automated Planning based on PDDL language (Planning Domain Description Language).

https://lig-membres.imag.fr/pellier/

GNU Lesser General Public License v3.0

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"the problem to encode is not ADL, ":requirements" not supported at this time" ? #67

Closed ko56 closed 4 years ago

ko56 commented 5 years ago

Hello, I am a beginning user of pddl4j. I am trying to model finding paths in a graph. I attach my domain and problem files, gd.pddl and gp.pddl.

But I am getting the error message in the title. Am I doing something wrong?

gd.pddl.gz gp.pddl.gz

pellierd commented 5 years ago

:derived-predicates is not implemented at this time in PDDL4J.