Error in mcmcOU$run:Error in summary.connection(x) : invalid connection

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Hi! I am using bayou for my dataset, and thanks for providing such a nice tutorial. Till the following step everything is running well.

mcmcOU <- bayou.makeMCMC(WGDTree, WGDdata, SE=0, prior=priorOU, new.dir="modelOU/", outname="modelOU_r001", plot.freq=NULL)

However, I am getting error when I am trying to run mcmcOU$run(10000). It is throwing an error like the follows.

Error in summary.connection(x) : invalid connection In addition: Warning messages: 1: In .Internal(gc(verbose, reset, full)) : closing unused connection 7 (modelOU//modelOU_r001.rjpars) 2: In .Internal(gc(verbose, reset, full)) : closing unused connection 6 (modelOU//modelOU_r001.pars) 3: In .Internal(gc(verbose, reset, full)) : closing unused connection 5 (modelOU//modelOU_r001.t2) 4: In .Internal(gc(verbose, reset, full)) : closing unused connection 4 (modelOU//modelOU_r001.loc) 5: In .Internal(gc(verbose, reset, full)) : closing unused connection 3 (modelOU//modelOU_r001.sb)

Any help in this regard is highly appreciated. Thanks in advance for your help and time.

Regards, Tina