This normally happens if the host OS crashes or you pull the plug on it, leaving the .vbox file unsaved. In the location: you should find two files: vBoxxxxXubuntu_Beta.vbox-prev vBoxxxxXubuntu_Beta.vbox-tmp Copy vBoxxxxXubuntu_Beta.vbox-prev to vBoxxxxXubuntu_Beta.vbox. Select vBoxxxxXubuntu_Beta.vbox, in the VBox manager, right click, and then left click on refresh. Observe that it now shows Powered Off. … Read more
This was resolved by: workaround is here: https://gist.github.com/larsar/1687725
I am trying to create selenium grid with docker using this post. But when I am trying to create docker it is showing error. Command used: docker-machine create -d virtualbox Grid Error msg: Error with pre-create check: “VBoxManage not found. Make sure VirtualBox is installed and VBoxManage is in the path” When I run: which VBoxManage it … Read more
To exit Scale Mode, press: Right Ctrl (Host Key) + c Note that your (Host Key) may be different from Right Ctrl. To check the current binding, go to VirtualBox Preferences > Input > Virtual Machine > Host Key Combination.
VirtualBox Version: 6.1.22 r144080 (Qt5.6.3) Host Operating System: MacOS BigSur I came across exactly same issue, where clicking on add to choose image was crashing the dialog. This issue persists in the latest version of Virtual Box for Mac. I could figure out couple of ways to avoid clicking on Add button to choose image. … Read more
I was trying to make a Minecraft server and got the following error on startup: Error occured during initialization of VM Could not reserve enough space for object heap Error: Could not create the Java Virtual Machine Error: A fatal exception has occurred. Program will exit. I tried everything I could find: I created CLASS … Read more
Thought I’d give my 2 cents for those who use MACs
You might try reducing your base memory under settings to around 3175MB and reduce your cores to 1. That should work given that your BIOS is set for virtualization. Use the f12 key, security, virtualization to make sure that it is enabled. If it doesn’t say VT-x that is ok, it should say VT-d or … Read more
There are various ways to solve this : Uninstall windows updates and block them from reinstalling using “Show or hide troubleshooter”. This tool can be downloaded from microsoft official website. Install ADK and use compatibility administrator to “Disable entry” for vmware.exe. source : http://mauricemuteti.info/solved-vmware-workstation-14-1-7-12-5-9-15-5-pro-cant-run-on-windows-version-1903-update-problem-fixed/
1) Run below command in powershell with admin mode: 2) run below command in command prompt with admin mode: 3) disabled Hyper-V: Control Panel\Programs\Programs and Features\ 4) VMBox memory made it to: 3155 MB (VMbox->settings->system) VM box Acceleration is deactivated. How do activate this? and fix above error? Restart your system.