摘要：在的虛擬機里試圖本地安裝一個基于的開源框架時，遇到下面的錯誤信息我使用的虛擬機軟件是里面已經設置了啟用虛擬化技術根據這個錯誤信息在上查詢，發現一條線索簡單得說，不支持在虛擬機里開啟另一個嵌套的虛擬機。

在VirtualBox的Ubuntu虛擬機里試圖本地安裝Kyma（一個基于Kubernetes的開源框架）時，遇到下面的錯誤信息：

E0827 11:19:38.972489 3093 start.go:174] Error starting host: Error creating host: Error executing step: Running precreate checks.

: This computer doesn"t have VT-X/AMD-v enabled. Enabling it in the BIOS is mandatory.

Retrying.

E0827 11:19:38.972667 3093 start.go:180] Error starting host: Error creating host: Error executing step: Running precreate checks.

: This computer doesn"t have VT-X/AMD-v enabled. Enabling it in the BIOS is mandatory

E0827 11:19:39.162741 3093 util.go:151] Error uploading error message: : Post https://clouderrorreporting.g...:report?key=AIzaSyACUwzG0dEPcl-eOgpDKnyKoUFgHdfoFuA: read tcp 10.0.2.15:59216->172.217.160.74:443: read: connection reset by peer

i042416@ubuntu:~/kyma/kyma/installation$ E0827 11:19:38.972489 3093 start.go:174] Error starting host: Error creating host: Error executing step: Running precreate checks.

: This computer doesn"t have VT-X/AMD-v enabled. Enabling it in the BIOS is mandatory.

Retrying.

我使用的虛擬機軟件是VirtualBox, 里面已經設置了啟用虛擬化技術 VT-x/AMD-V:

根據這個錯誤信息在Stack Overflow上查詢，發現一條線索：

https://superuser.com/questio...

簡單得說，VirtualBox不支持在虛擬機里開啟另一個嵌套的虛擬機。如果確實需要運行這種嵌套的虛擬化場景，需要嘗試VMWare Workstation 11.

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