Greetings all, I'm encountering an issue that has been noted on this forum, but for which I cannot find a solution. I am attempting an FBD analysis in v. 1.2.1 with parameters for which a starting probability cannot be computed (Could not compute lnProb for node ...).
I have discovered this error does not necessarily have to do with the use of a constrained topology: when one is included, it is the parameter fbdtree for which a probability cannot be computed; when otherwise, it is the uniform distribution(s) that accommodate fossil age uncertainty.
If anyone has successfully overcome this error, please let me know how you went about it. Thanks! (All scripts and inputs are attached.)
Regards, Zach