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mlr-org / mlr3fselect

Feature selection package of the mlr3 ecosystem.
https://mlr3fselect.mlr-org.com/
GNU Lesser General Public License v3.0
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Error in eval(inherit, parent_env, NULL) : object 'OptimInstanceSingleCrit' not found #101

Closed cmululu closed 4 months ago

cmululu commented 4 months ago

After I have upgraded the 'bbotk' to version 0.8.0.9000 and the 'mlr3fselect' to version 0.12.0.9000, the error will occur when i run the example codes.

`library("mlr3verse") library('mlr3fselect')

tsk("spam")

instance = fsi( task = tsk("spam"), learner = lrn("classif.svm", type = "C-classification"), resampling = rsmp("cv", folds = 3), measures = msr("classif.ce"), terminator = trm("evals", n_evals = 20) ) ` Error in eval(inherit, parent_env, NULL) : object 'OptimInstanceSingleCrit' not found

I have tried to downgrade 'bbotk' to version 0.8.0 and 'mlr3fselect' to 0.12.0 both and solely, but the error remains.

cmululu commented 4 months ago

Just downgrading 'bbotk' to version 0.8.0 and keeping 'mlr3fselect' to version 0.12.0.9000 now works.

be-marc commented 4 months ago

Yes we are doing a major refactoring. Sorry that it caused you problems. The CRAN versions should work together and now the dev version from github but not mixed.