Questions tagged [appliance]

The tag has no usage guidance.

83 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
2
votes
1answer
218 views

OSX Yosemite Beta does not support VMware Fusion

I have a Macbook Pro running OSX Yosemite Beta. I tried running my previously working version of VMware Fusion on this but it says the current operating system does not support VMware Fusion! Can ...
1
vote
1answer
969 views

VirtualBox: Failed to load VMMR0.r0 (VERR_VMM_SMAP_BUT_AC_CLEAR)

I received this error while trying to set up VirtualBox on a MacBook Pro to use with CS50 Appliance 2014. It doesn't match the other errors listed in the CS50 manual. I had received the adapter error ...
1
vote
0answers
239 views

How to ssh to appliance?

I've tried to connect to appliance using ssh but it seems not working : it gives me Permission denied (publickey,password) after I enter "crimson" as password. so I tried to use SSH Keys, I generated ...
1
vote
1answer
332 views

Unable to install sublime text editor into appliance

I just downloaded sublime text editor but I seem not to know the right app to open it with in order to install it
1
vote
1answer
53 views

Can't connect to update server

I get two error messages. One saying it can't connect to the update server, and another saying that my computer just doesn't support the program. Despite the fact my mac had been updated. Also I ...
1
vote
1answer
204 views

accessing pset7 from outside the appliance

I was just wondering if there was anyway to access the cs50finance webpage from outside the appliance, using a browser for example. I was hoping to get some friends who don't live in the same city, (...
1
vote
1answer
103 views

Is it compulsory to use the appliance Chrome while uploading pset files?

In pset specifications, it is instructed to submit pset through Chrome inside appliance, not any other. Is it compulsory? I mean, can't anyone submit through any other computer? Or any other browser?
1
vote
0answers
285 views

error: token mismatch for pset7

For pset7, I followed steps to do assignment, just till below Zamyla's first video. When I finished the register.php and open http://pset7/register.php to see the result and open phpMyAdmin Browse tab ...
1
vote
1answer
540 views

gedit won't work in CS50-2014 appliance

I have successfully installed the CS50-2014 Appliance. My laptop is running the 32-bit version of Windows7 (Dell Precision M65 / Intel Centrino Duo 2GB memory) and I use the 64-bit Ubuntu version. ...
1
vote
2answers
317 views

VMware software center

I'm enrolled into Cs50X as an audit And I would like to know if I'm eligible for a free VMware Fusion download. I tried to access the VMware Software center but only to be re-directed to the Cs50x web ...
1
vote
0answers
74 views

How to get rid of this error while importing applicance on virtualbox?

When I try to import the appliance, i get the error shown in the screenshot, how to get around it?
1
vote
0answers
106 views

Can't run pset4 files outside of appliance

I usually use Ubuntu instead of appliance for programming, cause I feel much more comfortable that way and Ubuntu is the OS I use everyday. For that reason, I have downloaded the C compiler and the ...
1
vote
2answers
91 views

Problem uploading pest

I have tried to upload the zip file with my pset4 code to the CS50 submit function several times. I can add the files, but when I hit the upload button, the file appears to upload (the bottom green ...
1
vote
1answer
91 views

Install MongoDB on appliance - Uint type error

For my final project, I'm trying to install the MongoDB PHP driver. While compiling, I get the error unknown type name 'uint'; did you mean 'int'?. It seems like I am missing a library, but which one? ...
1
vote
1answer
138 views

Can we change the font size in the CS50 appliance?

Is there a way to increase the font size in the CS50 appliance? I changed from a desktop to a laptop. The font seems very small on the laptop.
1
vote
1answer
276 views

How to set System PROXY inside cs50 appliance?

I am using CS50 Appliance in Virtualbox with Windows 8.1 as my Host Operating System. I use proxy to connect to the internet in Windows 8.1. I configured Proxy in Virtual Box Via : File -> ...
1
vote
1answer
112 views

problem with appliance50-19 installation in linux mint

After successfully installing vmware player for linux mint, I failed to start 'appliance50-19-vmware.ova' following the steps mentioned on the website. After I clicked on option- open a virtual ...
1
vote
0answers
143 views

not able to install appliance.“ file does not match manifest”

i am facing a problem while trying to install the cs50 appliance on VMware player and on Oracle VirtualBox. I have tried installing it on three computers of mine and all running WINDOWS 7 with a i3 ...
1
vote
2answers
382 views

VMware Player isn't downloading on my Pentium 4 PC

I use a Windows XP 32-bit PC with 512 MB RAM and a Pentium 4 processor, which is a decade-old machine! Due to personal reasons, I'm unable to upgrade it! Are VMWare Player and the cs50 appliance ...
1
vote
3answers
1k views

Can't run the staff implementation

i can't run the staff implementation for any problem set, i always get the same error, it's always something like : bash: ~cs50/pset4/breakout: No such file or directory
1
vote
1answer
29 views

DropBox Lost Files

I need to find my files because everything in my dropbox was gone. I don't know how to fix it or get them back. I looked to see if some of them are graded but they are not. I don't know how it ...
1
vote
1answer
149 views

Has anyone got TeamViewer to work on CS50 Appliance 19?

For some reason my TeamViewer's status is always: "Not ready. Please check you connection." I'm connected to the Internet. I've turned on the bridged connection just in case (sudo ifup eth2) not ...
1
vote
3answers
93 views

Could anyone help me in fixing this error! please

Could not start the machine CS50 Appliance 2014_1 because the following physical network interfaces were not found: VirtualBox Host-Only Ethernet Adapter (adapter 2) You can either change the ...
0
votes
1answer
77 views

Can I recover my old pset code from cs50 Appliance using cs50 IDE?

How can I do this now that my VM Ware trial period has expired?
0
votes
1answer
19 views

CS50 Appliance Boots directly into Terminal

The cs50 appliance lagged so much that I wasn't able to do anything. I then force shut it down and when I restarted the appliance it just now boots directly into the terminal. How do I get the GUI ...
0
votes
0answers
293 views

telnet error (was working fine) now unable to resolve name/service not known

I had been happily testing my server.c code using telnet, resolved several issues and was tackling the last error when telnet stopped working. I entered the same command as I had done 50 times before, ...
0
votes
1answer
118 views

Appliance crash

My appliance seems to crash (screen goes black and prompts password for login) whenever I run breakout from pset3. I have no problem compiling and running the program but after a few seconds the ...
0
votes
1answer
51 views

virtual machine doesn't power on

i just installed cs50 appliance but when i tried to power on the virtual machine this message appeared anyone can help me please?
0
votes
1answer
49 views

CS50 appliance : issues with keyboard

When I'm on CS50 appliance, my azerty keyboard suddenly switches to querty keyboard. So when I presse a (for ex.) it prints q... and so on ! I don't know why, and don't know how to fix it. I tried ...
0
votes
1answer
38 views

Mouse Problems within the appliance

The mouse has been difficult within the cs50 Appliance. Often, the mouse will not really click on something and move to a different location on the screen. How am I able to "re-set" this and be able ...
0
votes
0answers
27 views

gedit doesn't have command line panel

I turned on the CS50 Appliance only to find the side panel doesn't open by default and, more importantly, the command line panel cannot be opened (the option on the "View" menu is greyed out). ...
0
votes
2answers
154 views

Why do i need to install cs50 Appliance?

I as for past Computer Science studies had to install (for free) Eclipse and Visual Studio 2015 Community So if all i will need are the corse libreries (and i can just install them on my computer ,if ...
0
votes
1answer
45 views

Error during importing CS50 appliance

I am trying to import CS50 appliance on Windows 8.1 -64 bit OS. I installed vmware workstation 11 following the instructions on site. I downloaded appliance file - applicance50-2014-vmware.ova file -...
0
votes
0answers
48 views

cs50 appliance not working!!!!!!

When I Power On the appliance i see this and after the timer goes it shows some command lines and stays forever. When i click on the virtual box's screen my PC somewhat hangs i.e. I cant use my mouse ...
0
votes
0answers
195 views

clock_watchdog_timeout error

I am running Windows 10 with VMWare and the latest version of the CS50 appliance for the edX version of the course. It had been working fine, but then a couple weeks ago when I executed the "update50" ...
0
votes
1answer
54 views

Error Message when opening CS50 Appliance in VMware

I tried downloading the CS50 Appliance and it doesn't let me power on the appliance in VMware, it gives me an error message that says "VMware Workstation unrecoverable error: (vcpu-0)". I run Windows ...
0
votes
0answers
34 views

Dropbox has stopped being updated

When I downloaded the CS50 appliance, Dropbox was configured correctly and I can see my pset1 answers in the folder online. However since then, none of my subsequent worked seems to have been synced. ...
0
votes
1answer
280 views

Appliance failed to run after import on virtualbox

I have installed Virtualbox 4.3.30 on my windows 7 ultimate edition but after I succesfully import the appliance.ova it fails to open a session on VB. I'm getting internet in tethering from my iPad, ...
0
votes
1answer
356 views

CS50 not running on Windows 10

I have CS50/Windows 10 problem but I've been able to resolve the first error by removing the CS50 appliance and re-importing then effecting the network changes (IP/Subnet) under settings/preferences. ...
0
votes
2answers
715 views

Appliance NOT opening after updating to Windows 10

My appliance was working properly. In fact I finished and submitted PSET4 a few days ago. Yesterday updated to Windows 10 and the appliance would not open... This is the message when trying to open ...
0
votes
1answer
60 views

Network Adaptor 3

Im currently experiencing a problem with the Oracle VM and CS50 2014 appliance. The VMware starts fine, but when I try to initialize the appliance, it comes up with the error - '...
0
votes
0answers
24 views

appliance jharvard no recognised

I have just spent ages trying to load up the appliance to my mac 10.8. I had to use virtualbox in the end as VMware said no file found. There was no DCHP server option before when I was setting it ...
0
votes
0answers
58 views

Check50 cannot upload files

I'm installed CS50 appliance on fedora 19 by following these instructions - http://novocalculus.com/app50.html Things were smooth for a couple of weeks, but recently, I'm encountering zero upload ...
0
votes
0answers
61 views

VMware Authorization Service is not running

I just tried to load up VMware Worstation, and tried to load up the CS50 appliance. It was working fine yesterday, However it just keeps coming up with this error message everytime i click "power on ...
0
votes
1answer
112 views

chrome slow in appliance

It appears that my appliance is working correctly on my machine, but the chrome browser is running so slowly as to be unusable. (click required up to a minute before responding, text entry also slow) ...
0
votes
3answers
335 views

CS50 directory not found

i just installed Vmware player and cs50 appliance. It all works good but i'm unable to find cs50 directory. And in terminal also it shows only four directories and when i write "cd CS50"it says "no ...
0
votes
0answers
94 views

I CANT GET MY APPLIANCE CONNECTED TO INTERNET?

i have installed cs50 appliance on bare metal. earlier it had the problem of missing network adapter but after solving that i dont know from where to steup a wireless connection in it.
0
votes
2answers
311 views

VMware Fusion Product Key

I have downloaded VMware Fusion and more or less followed all the instructions provided, yet I could not locate the product key to activate the software. Does anyone know where I could find it?
0
votes
1answer
117 views

problem with CS50.h and update50

how long it takes for update50 to complete? is the 2 GB appliance whole being updated in this process? is there no any way to use CS50.h in the CS50 appliance without update50? p.s. I am using CS50 ...
0
votes
0answers
115 views

How can I ssh to the appliance?

When I try to ssh to appliance I always get a permission denied when I am prompted to type in the appliance's password crimson. Why? Raul