I trying to create a substrate smart contract by following the tutorial as described in https://substrate.dev/substrate-contracts-workshop/#/0/setup. I have installed all the dependencies on Windows 10 OS. However, the process fails after completing 3 steps ( [3/5] Optimizing wasm file) with the following error message.
"ERROR: Access is denied. (os error 5)"
Please help me in resolving this error.
Thanks
Maybe try an admin console? But ideally developing in WSL2 is best if you can. You'll have a lot less trouble that way.
Related
Hello and thank you for looking at this. I have been using docker to create various multi-arch builds. I have noticed some interesting behavior. When trying to run buildx for image creation, scikit_learn 0.21.3 takes a very long time to download/install (about 2.5 hours). However, when using the regular build command through docker on a single arch, it only takes about 10 minutes or so. The reason I am having to use this specific version of scikit_learn is due to an error I receive from my application where it is unable to find the sklearn.utils.linear_assignment module.
I receive this \nModuleNotFoundError: No module named 'sklearn.utils.linear_assignment_'
The only version I have been able to run is 0.21.3 up to this point. Having said that, I have found more recent versions do install much faster, but again they do not have the linear assigmment module, which is a dependency for my application. Any help or guidance would be greatly appreciated.
I have a .NET core application that uses the library of PortSip. So far everything worked fine both locally in my Windows 10 laptop and in an EC2 AWS instance with Windows Server 2019 installed, and now I would like to make this work in a Docker container.
So I used a Dockerfile similar to what's mentioned it this link https://schwabencode.com/blog/2018/08/30/ASP-NET-Core-with-NET-Framework-on-Docker to have a Windows Server Core image with both .NET framework (what PortSip needs) and .NET core (what my app needs) as well as added commands to install C++ Redistributable.
The result is that I'm getting the following error when trying to run my app:
Unhandled exception. System.DllNotFoundException: Unable to load DLL 'portsip_sdk.dll' or one of its dependencies: The specified module could not be
found. (0x8007007E)
The DLLs are there! In addition, when I change them to PortSip's 32-bit DLLs, the error changes to "An attempt was made to load a program with an incorrect format". That means the existence of the DLL is felt, but still, for some reason, cannot be loaded.
Also worth mentioning that with the exact same installations (the .NETs and the C++ redistributable) in a blank EC2 as mentioned above the app works.
What am I missing?
Thanks in adavance
Solved by copying two DLLs, C:\Windows\System32\edputil.dll and C:\Windows\System32\msdmo.dll from my local machine to that docker image.
I'm running CentOS 7 in a Google Compute Engine VM, and trying to connect to it via Chrome Remote Desktop. When I run the start-host command, it fails with "OAuth error" and no more information.
I accessed the https://remotedesktop.google.com/headless site with Chrome, filled out the choices, and went through the authorization phase. There was not an option for CentOS, so I chose "Debian" and when it gave me the connect command, I replaced the path to start-host with the CentOS one of /usr/lib64/chrome-remote-desktop/start-host, and running the resulting command fails.
I did the likely web searches and found some fairly old and unhelpful information, but nothing useful.
If I can't get Chrome Remote Desktop working, I'd be willing to try another method to run GUI-based applications (in this case, IBM's oneWEX). I can get X11 to sort-of work remotely, but not well enough to run oneWEX.
This is the command I got from the Chrome site, modified to work with CentOS:
DISPLAY= /usr/lib64/chrome-remote-desktop/start-host --code="<code>" --redirect-url="https://remotedesktop.google.com/_/oauthredirect" --name=
The start-host command asked the expected questions of the computer name and PIN, then gave the error:
Couldn't start host: OAuth error.
When you get the code from https://remotedesktop.google.com/headless it is only good for a few minutes, and only one time use.
Just go back to https://remotedesktop.google.com/headless follow the prompts and get a new code for every attempt.
In my case, I got another error when I first ran the command. I tried to resolve it, and reran the same command (with the original code). I kept getting the "Couldn't start host: OAuth error." until I figured out I needed to get a new code from https://remotedesktop.google.com/headless for each attempt.
FYI: The error message is not given right away, but after entering the computer name and double entering the pin.
According to https://bugs.chromium.org/p/chromium/issues/detail?id=1039016, this could apparently also happen if the /usr/lib64/chrome-remote-desktop/start-host binary is not one from the "official" DEBian package built and distributed by Google, but one built from source e.g. by yourself or your Linux distribution (such as the chrome-remote-desktop package built by Fedora; https://bugzilla.redhat.com/show_bug.cgi?id=1788448 aims to clarify how to use that one).
What I can see here is that you previously added some libraries to your CentOS instance, I tried replicating the error myself and inside my CentOS 7 instance (from Compute Engine) I don't seem to have any /usr/lib64/chrome-remote-desktop/ folder.
Or is it from your local machine?
I had the same error and found that refreshing the headless page to get a new code string in the command worked.
Since yesterday I am trying to start the Azure Cloud shell but every time I am getting the following error:
Sorry, something went wrong: Unknown Error
See attached image.
To troubleshoot I tried to delete the Cloud Shell Resource Group (cloud-shell-storage-westeurope) and its storage account.
After restarting the Cloud Shell I was asked to create the RG and storage account for the Cloud Shell again. But the problem was still there.
Apologies for that experience - we've recently been resolving this issue as it is a bug on our end. We've released a few hotfixes that will hopefully fix this issue, if you still hit it please try simply exiting the shell and launching it again. If at this point you still repeatedly receive this error, please open a support ticket with us here.
Thanks for your patience and for being a Cloud Shell user!
Has anybody encountered any issues using forge with AWS for a laravel project?
I've recently followed instructions but I've encountered various errors too many to comment.
After opening a SSH connection to my AWS EC2 instance I've then run the command provided by Taylor on Forge but I get cannot find folder errors etc?
I got a lot of problems with Forge + AWS.
Some of them were:
You should specify correct snapshot for AWS instance - use ubuntu, not Amazon Linux.
You should open SSH for whole world (or get Forge IP address)
Other, a LOT of problems :)
But in the End, I managed to install it.