This was the error i am getting while running labelImg.py file
qt.qpa.screen: QXcbConnection: Could not connect to display
Could not connect to any X display.
And I am running this code in ubuntu18.04
i tried export display=0.0
but still it showing same error
Related
I encounter an error when trying to publish my shiny apps, the code runs perfectly in the local R studio. However when I tried to deploy the Shiny I had this error
"An error has occurred
The application failed to start.
exit status 1"
error image
I have tried to clean the global environment and rerun the codes but same issue still occur. There are no warning message or errors in the r studio console as well. Any thoughts on what is causing this error?
Thank you in advance.
I've been trying to set up a Trellis local WordPress dev environment from the Roots stack. I did all the steps from the docs, have the recommended folder structure, downloaded all the dependencies, but I still get a few errors.
First I get some errors and warnings when I use "yarn" in my theme folder, as suggested here. They say to use the CLI from my host instead of Vagrant box, that's just the MacBook's terminal right? Or do I need a CLI from VirtualBox?
The second error happens when trying to call "vagrant up", and this is one that I can paste here as it's a bit more concise.
There was an error while executing `VBoxManage`, a CLI used by Vagrant
for controlling VirtualBox. The command and stderr is shown below.
Command: ["hostonlyif", "create"]
Stderr: 0%...
Progress state: NS_ERROR_FAILURE
VBoxManage: error: Failed to create the host-only adapter
VBoxManage: error: VBoxNetAdpCtl: Error while adding new interface: failed to open /dev/vboxnetctl: No such file or directory
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component HostNetworkInterfaceWrap, interface IHostNetworkInterface
VBoxManage: error: Context: "RTEXITCODE handleCreate(HandlerArg *)" at line 95 of file VBoxManageHostonly.cpp
After Googling this I got a lot of outdated suggestions to check my PATH and restart the VirtualBox, but these I tried and didn't help. I hope someone can help me set this up, thanks. :)
I am doing my home work assignment on pintos. for set up i am following this .
On running
./pintos run alarm-multiple
I got the error
Can't exec "qemu": No such file or directory at ./pintos line 923.
command failed
How can i solve the error ?
Looking for some help with the error i get when trying to start SAP.
When trying to start SAP this error keeps popping up. I’ve done a full reinstall of SAP and the error still occurs. There were errors after both uninstall and reinstall. reinstall error log uninstall error log
error
Regards,
David
I am struggling all day with RSelenium. I have read everything I could find on net about the issue. And after all I am getting some earnings and errors I didn't get in the first place. When I execute checkForServer(), I get the watning:
Warning message:
checkForServer is deprecated.
Users in future can find the function in file.path(find.package("RSelenium"), "example/serverUtils").
The sourcing/starting of a Selenium Server is a users responsiblity.
Options include manually starting a server see vignette("RSelenium-basics", package = "RSelenium")
and running a docker container see vignette("RSelenium-docker", package = "RSelenium")
When I execute startServer(), I get the same warning as above.
In the end, when I run the code remDr <-remoteDriver() and remDr$open(), I get error:
Selenium message: The path to the driver executable must be set by the webdriver.gecko.driver system property; for more information, see https://github.com/mozilla/geckodriver. The latest version can be downloaded from https://github.com/mozilla/geckodriver/releases
Error: Summary: UnknownError
Detail: An unknown server-side error occurred while processing the command.
class: java.lang.IllegalStateException
Further Details: run errorDetails method
I have also tried with chrome, but without succes.