java.lang.Throwable: Failed to generate skeleton for 'e1071'

[OliverFishCode]

Error: package or namespace load failed for 'e1071' in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]): there is no package called 'class' Execution halted

If you think this issue with plugin and not your R installation, please file a ticket under https://github.com/holgerbrandl/r4intellij/issues

at com.intellij.openapi.diagnostic.Logger.error(Logger.java:145)
at com.r4intellij.packages.RSkeletonGenerator.lambda$updateSkeletons$1(RSkeletonGenerator.java:236)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)