There are lot of issues in the installation. For example, in the DESCRIPTION file, "dynamicTreeCut" is needed. However in your provided sessionInfo no any information of dynamicTreeCut is shown. Thus, we can not no the matched version of these dependencies. The recommended install process doesn't work anymore. Since the R version is pretty old (3.6.2 is used in your file.), a detailed dependencies information may be helpful.
There are lot of issues in the installation. For example, in the DESCRIPTION file, "dynamicTreeCut" is needed. However in your provided sessionInfo no any information of dynamicTreeCut is shown. Thus, we can not no the matched version of these dependencies. The recommended install process doesn't work anymore. Since the R version is pretty old (3.6.2 is used in your file.), a detailed dependencies information may be helpful.