unknown error: failed to write prefs file - selenium-chromedriver

I keep getting the error while running functional tests using runner with following:
-selenium 2.44
-Chrome Driver
-Windows Server 2008 R2 Enterprise
Error Description: Listening on 0.0.0.0:7000
Starting tunnel...
UnknownError: [POST http://test.com/wd/hub/session / {"de
siredCapabilities":{"browserName":"chrome","name":"tests/intern","idle-timeout":
60,"selenium-version":"2.44.0"}}] unknown error: failed to write prefs file
(Driver info: chromedriver=2.12.301325 (962dea43ddd90e7e4224a03fa3c36a421281ab
b7),platform=Windows NT 6.1 SP1 x86_64) (WARNING: The server did not provide any
stacktrace information)
Command duration or timeout: 1.06 seconds
Anyone have ever come across such issue? How do i fix this? Suggestions please

I've recently had the same issue. The problem was caused by full C drive. Apparently chromedriver needs some space in C drive (or the drive where chrome binary file is located) to create temporary profile files and so on.
One of the solutions could be to move chrome installation to some other drive. You could use mklink command in command line window.

It can be caused by executing ChromeDriver in parallel. Other errors as "failed to write first run file" or "cannot create default profile directory" may happen in that case.
My solution was to specify option user-data-dir. Two concurrent Chromedriver should not use same user data directory.
chromeOptions.AddArgument("--user-data-dir=C:\\tmp\\chromeprofiles\\profile" + someKindOfIdOrIndex);
You can of course change the path for whatever you want :)

This issue occurs if C drive disk runs out of space.The best solution to clear temp files.This solution worked for me.
Open Run command
2.Type % tmp%
3.Click on OK
4.Select all files.Delete all the files permanently.

you have different versions of chrome on server and on node

In my case, it was a consol application which should run as Administrator to gain access to the HDD

Follow These Steps
1)Press Window key+R
Type RUN
Type %temp%
4)Click Ok
5)Press Ctrl+A
Press Shift Delete

Related

Could not start a new session. Response code 500. Message: session not created: This version of ChromeDriver only supports Chrome version 100

I am in the learning phase in the automation.
In my first program, when I am trying to run it, getting below error.
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Starting ChromeDriver 100.0.4896.60 (6a5d10861ce8de5fce22564658033b43cb7de047-refs/branch-heads/4896#{#875}) on port 57583
Only local connections are allowed.
Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
ChromeDriver was started successfully.
Exception in thread "main" org.openqa.selenium.SessionNotCreatedException: Could not start a new session. Response code 500. Message: session not created: This version of ChromeDriver only supports Chrome version 100
Current browser version is 102.0.5005.63 with binary path C:\Program Files\Google\Chrome\Application\chrome.exe
Build info: version: '4.2.0', revision: '86eb611648'
It will be a great help if anybody help me in this to resolve.
Thanks in advance.
So first thing you should do is update your google chorme.
Click on the 3 dots > help > about google chrome > and check if it is already up to date.
After updating, search for webdrive for google chrome.
Download the version that is the same as yours, for example.
Mine is 103. Then download driver 103.
When you've downloaded the driver, unzip it and insert it into your drivers folder on your user's C:.
Example:
C:\Users\lucas\driver
After putting it in, try to run your program again.
Note * I found this out by going to my system variables and accessing the Paths that were in there.
You can probably find and check beforehand. If there is something in one of your paths like this:
C:\Users\lucas\driver
and paste exactly in that path. It will work.

Can you help me to fix the connection with my DBeaver?

I don't speak English, sorry.
I have this message to my DBeaver
Can you help me to fix the problem ?
Network error
Motif:
Network unavailable:
javax.net.ssl.SSLHandshakeException:PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
There are to ways to solve your problem.
1 - Check this link: ( https://dbeaver.com/docs/wiki/Importing-CA-Certificates-into-DBeaver/ ) and follow the steps.
2 - In DBeaver installation path, open the dbeaver.ini file and remove this line: -Djavax.net.ssl.trustStoreType=WINDOWS-ROOT
I did the same step, and did not work, but then I changed the SSL Factory to org.postgresql.ssl.LibPQFactory and it works.
I have similar error the first time that i open a DB:
Network error
Reason: Network unavailable due to certificate issue. Try changing the
setting Use Windows trust store in Preferences->Connections and
restart DBeaver. It might help if you haven't overridden trust store.
javax.net.ssl.SSLHandshakeException:PKIX path building failed:
sun.security.provider.certpath.SunCertPathBuilderException: unable to
find valid certification path to requested target
I try 'bAsK' solution but not work for me.
The solution for me is remove check in the setting Use Windows trust store in Preferences->Connections and restart DBeaver
I also installed JRE 8 (Java)
for mac OS , just edit the file
/Applications/DBeaver.app/Contents/Eclipse/dbeaver.ini
and add the below line to the file
-Djavax.net.ssl.trustStoreType=KeychainStore
Restart the DBeaver application to resolve this problem.

Get frequent chrome driver error: driver config / start failed: chrome server returned empty list from http://localhost:(port) in karate standalone

I used to get frequent chrome driver error in karate UI tests. I have been using karate tests in VS code for the past 5 months. Now, I used to get driver config / start failed: chrome server returned empty list from http://localhost:[port] frequently. Sometimes, I need to run 20 times to run the same test to succeed. All other runs throws either "driver config / start failed: chrome server returned empty list" / "ERROR com.intuit.karate - evaluation of 'karate-config.js' failed: javascript function call failed"
I have installed chrome multiple times but I get the same error. Also I have re-imaged my laptop due this issue and through something went wrong. Even now I used to get the above errors often.
I have installed Chrome 64 bit in windows laptop, it get installed in "C:\Program Files\Google\Chrome\Application\chrome.exe" but karate standalone will always check the Chrome path "C:\Program Files (x86)\Google\Chrome\Application\chrome.exe" in runtime which doesn't exists.
Note: I have set the chrome.exe installed path in my system environment PATH but karate not considering the path variable. Please advise me on this.
So I have modified the driver config as given below:-
* configure driver = { type: 'chrome', headless: true }
[To]
* configure driver = { type: 'chrome', executable: 'C:/Program Files/Google/Chrome/Application/chrome.exe', headless: true }
Karate version: 0.9.6.RC3
OS : Windows 10 Home
JDK Version
openjdk version "11" 2018-09-25
OpenJDK Runtime Environment 18.9 (build 11+28)
OpenJDK 64-Bit Server VM 18.9 (build 11+28, mixed mode)
Chrome Driver config
configure driver = { type: 'chrome', executable: 'C:/Program Files/Google/Chrome/Application/chrome.exe', headless: true }
Chrome Driver Errors
testui.feature:8 - driver config / start failed: chrome server returned empty list from http://localhost:54311, options: {type=chrome, executable=C:/Program Files/Google/Chrome/Application/chrome.exe, headless=true, target=null}
ERROR com.intuit.karate - evaluation of 'karate-config.js' failed: javascript function call failed:
[1.1:33] test_page.feature:9 - driver config / start failed: chrome server returned empty list from http://localhost:55676, options: {type=chrome, executable=C:/Program Files/Google/Chrome/Application/chrome.exe, headless=true, target=null}
ERROR com.intuit.karate - evaluation of 'karate-config.js' failed: javascript function call failed:
[1.1:33] test_page.feature:11 - evaluation (js) failed: input('#username', 'admin'), failed to get reply for: [id: 23, method: Input.dispatchKeyEvent, params: {modifier=0, type=keyDown, text=k}]
Please guide me how to resolve this issue.
Thanks,
Chandra
I was same error. Actually its finding chrome.exe in different location where actually its not located.
In default it's looking at "C:/Program Files (x86)/Google/Chrome/Application/chrome.exe"
but actual path was 'C:/Users/ues/AppData/Local/Google/Chrome/Application/chrome.exe'
So check your chrome.exe path.
Hope it's helpful.
I have solved my problem by defining in the config file as;
"karate.configure('driver', { type: 'chrome', port: 9222,
executable: 'C://Program Files//Google//Chrome//Application//chrome.exe' });"
maybe assigning a port help me to solve the issue but one thing to consider here is that u need to use forward slashes in the executable command.
No one else has reported this, so you'll need to figure this out maybe with the help of someone who can troubleshoot your machine. Maybe there are some permission restrictions. Maybe your old processes are still running, so make sure you go to your task manager and kill them etc, this is quite common on Windows.
And please upgrade to 1.0 before trying anything else, because that may help: https://github.com/intuit/karate/wiki/1.0-upgrade-guide
Otherwise we will need your help to maybe debug and suggest changes to the framework. Ideally you should contribute code to Karate, and remember - it is an open source project. If you are able to replicate your problems, follow this process: https://github.com/intuit/karate/wiki/How-to-Submit-an-Issue - but I'm not sure that is possible with the kinds of issues you are describing.
If none of the above options work, you may need to consider switching to some other framework.
EDIT: most teams run on CI + Docker which is much more stable: https://stackoverflow.com/a/62325328/143475

Gnome Boxes on Fedora 33 fails to open

I attempt to load gnome-boxes from the terminal (I'm running Fedora 33) and get the following error
$ gnome-boxes
(gnome-boxes:3194): Gtk-WARNING **: 12:34:57.343: GtkFlowBox with a model will ignore sort and filter functions
(gnome-boxes:3194): Gtk-WARNING **: 12:34:57.344: GtkListBox with a model will ignore sort and filter functions
(gnome-boxes:3194): Boxes-WARNING **: 12:34:57.904: libvirt-machine.vala:83: Failed to disable 3D Acceleration
(gnome-boxes:3194): Boxes-WARNING **: 12:34:57.913: libvirt-broker.vala:70: Failed to update domain 'fedora33-wor-2': Failed to set domain configuration: XML error: Invalid PCI address 0000:04:00.0. slot must be >= 1
(gnome-boxes:3194): Boxes-CRITICAL **: 12:34:57.916: boxes_vm_importer_get_source_media: assertion 'self != NULL' failed
Segmentation fault (core dumped)
My system:
$uname -a
Linux localhost.localdomain 5.9.16-200.fc33.x86_64 #1 SMP Mon Dec 21 14:08:22 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
I don't whether it's related but I recently updated from kernel 5.9.11 directly to 5.9.16 (haven't used the PC in question for some weeks) and before gnome-boxes was working as normal.
Please advise how I can restore gnome-boxes - I have some virtual machines that I need to access...
I faced this issue when I force stopped Gnome-Boxes while cloning a VM.
Deleting the conflicting VM will resolve your issue(in your case 'fedora33-wor-2').
To delete the VM in fedora, install "libvirt-client" which provides "virsh" using the command
dnf install libvirt-client
then double check the available VM's using
virsh list --all
Delete the VM using command,
virsh undefine VM_Name
#channel-fun solved the problem of staring up gnome-boxes.
But the real problem is in cloning procedure. The XML describing the new machine is malformed.
virt-clone --original fedora33-ser --auto-clone
works properly.
I know this is an old thread, but I had the same problem recently.
I shut down gnome boxes whilst it was cloning a vm, and shutdown the machine.
I then couldn't open boxes, as it would just crash.
I was able to delete the VM itself, and then deleted the XML file associated with it.
To delete the VM itself, go to :
$HOME/.var/app/org.gnome.Boxes/data/gnome-boxes/images (which in my case is a symbolic link to a data drive)
and delete the VM with the name that you were cloning to (or safer, just move it somewhere).
To delete the XML file associated with it:
$HOME/.var/app/org.gnome.Boxes/config/libvirt/qemu/
and delete (or safer move) the file that is named VM_NAME.xml.
Then boxes should open ok, at least it worked for me.
Extending on Channel Fun's answer for Ubuntu repos the package is libvirt-clients (note the plural s):
sudo apt install libvirt-clients
Check the available VM's using:
virsh list --all
Delete the VM using:
virsh undefine VM_Name
If you receive the error:
error: Refusing to undefine while domain managed save image exists
Then you can explicitly remove that also using the --managed-save flag:
virsh undefine VM_Name --managed-save

KWrite installation/ usage errors

I used to be able to use KWrite in the Fedora terminal fine, a few permission issues raised but weren't too problematic. However, I have been unable to open KWrite, although I can run scripts written in it fine. Whenever I try to open KWrite, I am given the message:
Qt: Session management error: None of the authentication protocols specified are supported "Session bus not found
To circumvent this problem try the following command (with Linux and bash)
export $(dbus-launch)"
This command does not seem to do anything helpful. Any ideas?