java.lang.Exception: Class could not be found. Did you mean beast.evolution.likelihood.BeagleTreeLikelihood?

[harish epuri]

Hi sir,

I am running Ancestral Reconstruction/Discrete Phylogeography with BEAST 2.0 in linux 64 node system after creating XML file with beauti later forwarded to BEAST in command line as shown bellow

eg: /home/BEAST/bin/beast -threads 64 -overwrite <input file path>

But BEAST showing error like this

java.lang.Exception: Class could not be found. Did you mean beast.evolution.likelihood.BeagleTreeLikelihood?

        at beast.util.XMLParser.createObject(Unknown Source)

        at beast.util.XMLParser.parseInputs(Unknown Source)

        at beast.util.XMLParser.createObject(Unknown Source)

        at beast.util.XMLParser.parseInputs(Unknown Source)

        at beast.util.XMLParser.createObject(Unknown Source)

        at beast.util.XMLParser.parseInputs(Unknown Source)

        at beast.util.XMLParser.createObject(Unknown Source)

        at beast.util.XMLParser.parseRunElement(Unknown Source)

        at beast.util.XMLParser.parse(Unknown Source)

        at beast.util.XMLParser.parseFile(Unknown Source)

        at beast.app.BeastMCMC.parseArgs(Unknown Source)

        at beast.app.beastapp.BeastMain.main(Unknown Source)

        at beast.app.beastapp.BeastLauncher.main(Unknown Source)

Error 122 parsing the xml input file

Cannot create class: AncestralStateTreeLikelihood. Class could not be found. Did you mean beast.evolution.likelihood.BeagleTreeLikelihood?

Error detected about here:

  <beast>

      <run id='mcmc' spec='MCMC'>

          <distribution id='posterior' spec='util.CompoundDistribution'>

              <distribution id='likelihood' spec='util.CompoundDistribution'>

                  <distribution id='traitedtreeLikelihood.location' spec='AncestralStateTreeLikelihood'>

Can you please help to resolve this problem.

Thanks and Regards

Harish

[Remco Bouckaert]

Hi Harish,

Can you make sure that the BEAST_CLASSIC package is installed: In BEAUti, select the File/Manage packages menu, and a list of packages should be displayed, with version numbers to say which one is installed.

Cheers,

Remco

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