Questions tagged [appliance]

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1answer
996 views

How to Install Stanford CPP Library for Windows (Visual Studio)?

I am using Visual Studio on windows and would like to use Stanford CPP library. Can anyone tell me what is the standard method to include the library header files to run for my visual studio project? ...
0
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0answers
52 views

Problems with Appliance after Yosemite upgrade

Does anybody else have problems with the appliance after upgrading OS X to Yosemite (10.10)? I keep on getting these kind of screens. When I command-tab out of it, and command-tab in again, it looks ...
1
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1answer
46 views

Can't access source code after editing folders and settings in the appliance

I enrolled in the first version of the course and was able to navigate to the folders and psets without much issue. I let someone edit folders and settings in my virtual machine and now I think I've ...
1
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1answer
199 views

Where are the files from the “/home/cs50/pset6/dictionaries/” directory of the appliance?

I am doing the psets outside of the appliance, so I don't have access to the dictionary files and texts file for PSET "misspelling". Are these files distributed on their own somewhere?
-1
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1answer
101 views

How to print from cs50 appliance [duplicate]

I work on the appliance installed on my Windows 7 Dell PC. I have an older HP Photosmart printer. The drivers for the HP were no longer available when I tried installed on the Dell but HP had ...
1
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1answer
105 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? ...
2
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1answer
231 views

How to change time and date in CS50 appliance?

The CS50 Appliance 19 Manual says: How to Change Time Zone If you don’t live in Cambridge, Massachusetts, USA, you may want to change the appliance’s timezone. Select Menu > Administration > ...
0
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1answer
90 views

How do I restart the appliance?

I'm using the CS50 virtual machine and installed Dropbox. I couldn't find my Dropbox account in home directory the next time I logged out and powered off the appliance. How do I restart the appliance? ...
2
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1answer
98 views

Gtk-warning when editing hosts file [duplicate]

So I get the Gtk-warning when I execute: sudo gedit etc/hosts I have tried restarting the appliance and it still does not work. Are there other ways to fix the bug or access the hosts file?
3
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3answers
79 views

How can I reach out to someone who could help me via TeamViewer?

I've been having some trouble with the appliance lately – it won't connect to the Internet. In fact, it even says there is no IP address. I have deleted it and installed it a couple times but nothing ...
0
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2answers
232 views

How do I register VMware Fusion when installing the CS50 appliance?

I received a link from CS50 Bot to download the CS50 Appliance and after clicking download it asked me to register VMware Fusion. It asks me for the company name, is this where I put John Harvard's ...
3
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2answers
793 views

Unknown error while importing cs50 appliance on windows 7

I am not able to import the cs50 appliance on my Windows 7 64 bit PC using VMware Player. When importing cs50 appliance 19, The error message is: Failed to open virtual machine: Unknown error, ...
1
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1answer
58 views

Writting @ in CS50 Appliance 19

When trying to write my email for enabling dropbox I couldn't write the @ symbol, I pressed Alt+2 and got 2. I have tried changing the keyboard layout into Spanish (first with no variant, then with "...
0
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1answer
192 views

Lost internet connection in the appliance

When I run update50 it shows me the message, "Cannot download the updater. Do you have an Internet connection?" I am trying to upload pset3. With the first 2 psets there was no problem. It seems I ...
0
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1answer
238 views

Terminal printing characters that look like boxes with random 0's and 1's

I'm going along with Section 3 and printing "BARFOO" in the caesar program. This is the output from terminal: This has happened many times with multiple programs and I originally assumed it was a ...
0
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1answer
195 views

CS50 appliance on Fedora 20

CS50 distributes its own spin on Fedora but I have Fedora 20 installed and don't want to waste precious download usage. How can I install the CS50 appliance in my existing Fedora 20 environment?
0
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1answer
111 views

Cs50 appliance is having network problem,

I'm running cs50 appliance using oracle virtual box. I am not able to use chrome in the appliance. Does any one no what I have to do?
0
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1answer
48 views

Can one change httpd.conf?

Can I modify httpd.conf (for adding mod_rewrite) ?
3
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2answers
1k views

How to make my makefile match the Appliance

I was trying to do a lot of the work on my pc instead of the appliance and I would really like to use the make functionality. Currently when I run make it doesn't have the correct flags and I was ...
0
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1answer
901 views

appliance50-19-vmware.ova — The import failed because man did not pass

Please help. Unable to get started on cs50 Problem Set 32 bit Ubuntu 14.04, 2.66 GHz, memory-2 GB, disk-500 GB VMware player 6.0.3 * Error while installation of appliance50-19-vmware.ova The ...
0
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2answers
231 views

There is no /cs50/ folder in my appliance

There is no /cs50/ folder in my appliance and I do not recall ever seeing it there. According to course text, there should be one in my Home folder. I am on Problem Set 6. Just got Dropbox. (Not ...
0
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1answer
392 views

VMware Fusion serial number doesn't work (Mac-user)

My serial number for downloading the 365-day trail of VMware Fusion doesn't work. Here's what I tried so far: I emailed software@cs50.net and I got an email in return with a serial number and ...
1
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1answer
155 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.
0
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3answers
291 views

Nothing to be done for conditions

I'm getting this response on my terminal even after configuring my dropbox: nothing to be done for conditions when I type make conditions, is there anything that I'm missing? When I type ./...
0
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0answers
476 views

When setting up VMWare Fusion, should I choose “Install from disc or image” or “Import an existing PC?”

I am trying to install the virtual machine on a Mac with OS X 10.9 (Mavericks). I entered the serial number but now it is asking for me to select an installation method. I don't know what to do here. ...
0
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1answer
3k views

Failed to open a session of vrtual machine, Non existent host networking interface name “VER_INTERNAL_ERROR”

I am getting this message when I try to start the CS50 appliance on Ubuntu 14.04: Failed to open a session of vrtual machine, Non existent host networking interface name "VER_INTERNAL_ERROR" I am ...
0
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1answer
163 views

Is an iso image available for the appliance?

I cannot get the appliance to work on vmware player or virtualbox on my ubuntu laptop. Is an iso image available that I can try and install manually on virtualbox or KVM as I have KVM working on a ...
0
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2answers
2k views

Cs50 appliance download

Hey its Amber im taking Cs50 online from home and I can get the hyperviser or cs50 appliance download. Ive looked on the the cs50 site and looked for it in google but found nothing. In the lectures ...
6
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1answer
8k views

Stopping an infinite loop while running

While running drafts of mario.c in pset 1 I will at times run a program that has an unintended infinite loop. Is there keystroke combination that I can use to stop the loop and return to the blinking ...
0
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1answer
109 views

Need help using CS50 submit

When I try to access CS50 Submit via Chrome (within the ApplianceI ) I get the big 403 "not allowed" page that others have mentioned. I can bypass this by using the link posted by Rob Bowden in ...
1
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1answer
279 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
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1answer
113 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 ...
9
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6answers
46k views

“Error while powering on: Internal error.” when starting the appliance in VMware Player

I've formatted my laptop, but when I open the appliance it says internal error:
0
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2answers
441 views

VMware unable to completely import .ova file

The VMware player loads the .ova file till 99% and then gives an error which states that it has lost connection to the file. What do I do now?
1
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0answers
144 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
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1answer
1k views

Can't install VirtualBox Guest Additions cd image

I just installed the appliance and I wanted to make the resolution fit to my computer screen (1440*900) but it doesn't so I tried to download guest addition CD image but it says: Could not insert ...
1
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1answer
103 views

Unable to open appliance with VMware

I had to format my C drive but I copied the whole appliance and VMware software and transferred it to another drive. When I try to open the appliance now, VMware shows me an error message saying that ...
1
vote
3answers
111 views

Problem downloading the CS50 appliance for Mac

I can't seem to figure out how to download the CS50 appliance. When I click on the link http://mirror.cs50.net/appliance50/19/i386/appliance50-19-vmware.ova, a blank window appears. Could the link be ...
2
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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
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1answer
577 views

How to Fix “server responded with status code 400” Error?

Compressing hello.c... Compressed. Uploading...... Uploaded. Checking... server responded with status code 400. Try again later! Why is the server not working when its checking mario?
0
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1answer
350 views

The Dropbox directory is missing from my CS50 appliance

The Dropbox directory which should be in jharvard directory is not there; in fact it is nowhere. Can anyone give me the exact link to the CS50 appliance download page?
1
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4answers
4k views

Getting really frustrated with VirtualBox and Appliance 19

I have an old HP dc7100, 3.2Ghx ubuntu 12.04 box i'm trying to do cs50 on. Windows 8.1 was a lost cause. I'm getting this error message when I start the appliance: Could not start the machine CS50 ...
0
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2answers
141 views

Lost files when using Power Off option in the appliance

I appear to have lost all my working files by inadvertently using Power Off option instead of suspend option of the VMware virtual machine and CS50-19 version of Appliance. Is there any way to recover ...
0
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1answer
25 views

CS50 Pass Word-Need it changeif I change my yaoo account Pass Word

I got a message from my yahoo account asking me to change my Pass Word to enhance my security in view of several security violations by others. I have used the same Pass Word while setting upVMware ...
0
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4answers
2k views

No internet connection in the appliance?

I have an internet connection and I can browse the web with Chrome in the appliance. But I can't run check50 or update50 in terminal. It shows this when I try.
0
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1answer
145 views

How do I connect VirtualBox to the Internet without hardware virtualization? [duplicate]

My computer does not have a HAV capable processor. Is there a workaround to allow VirtualBox to access the Internet? Running on Ubuntu 14.04 so other possibility is to run CS50 projects directly, but ...
0
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1answer
102 views

Problems Powering on the Appliance and Creating Directories

I have successfully installed VMware Player and the cs50 appliance 19 on my desktop computer. I'm running a 64-bit operating system. But I am unable to power on the appliance. I installed VMware ...
1
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2answers
5k views

What does this VirtualBox/Appliance-19 Error Message mean?

I've installed VirtualBox on a 32-bit Windows 8.1 running on an old HP computer. After VirtualBox finds the appliance and loads it, I get the following error message when I click start: Error ...
0
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0answers
45 views

Appliance booting in emergency mode

My CS50 appliance has started giving this message on booting recently. Welcome to emergency mode. Give root password or press Ctl+D to continue. It doesn't let me type anything, but when i ...
0
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1answer
100 views

Appliance fails to boot

I have successfully imported the appliance into VirtualBox, but the appliance fails to boot up, it just stops booting and continues to be in the same stage. At the right bottom appears the message "...