ipython死內核，無法重新啓動，我該怎麼辦？

Question

當我試圖通過jupyter筆記本外殼打開R檔，內核不能啓動，它顯示：

The kernel has died, and the automatic restart has failed. 
It is possible the kernel cannot be restarted. 
If you are not able to restart the kernel, you will still be able to save the notebook, 
but running code will no longer work until the notebook is reopened. 

雖然終端顯示：

*** caught segfault *** 
address 0x18, cause 'memory not mapped' 

Traceback: 
1: dyn.load(file, DLLpath = DLLpath, ...) 
2: library.dynam(lib, package, package.lib) 
3: loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]) 
4: namespaceImport(ns, loadNamespace(i, c(lib.loc, .libPaths()),  versionCheck = vI[[i]]), from = package) 
5: loadNamespace(name) 
6: doTryCatch(return(expr), name, parentenv, handler) 
7: tryCatchOne(expr, names, parentenv, handlers[[1L]]) 
8: tryCatchList(expr, classes, parentenv, handlers) 
9: tryCatch(loadNamespace(name), error = function(e) stop(e)) 
10: getNamespace(ns) 
11: asNamespace(ns) 
12: getExportedValue(pkg, name) 
13: IRkernel::main 
aborting ... 

我用anaconda3在Mac OS和使用conda -install -cr r-essentials安裝r軟件包。 經過多次嘗試重新安裝ipython，它仍然無法正常工作！ 提前感謝您的關注和幫助。

Answer 1

開始R和然後鍵入

install.packages（ 「rzmq」，依賴= TRUE，回購= 'http://cran.rstudio.com/'）