This is just for describing the issue and sharing my solution, I got stuck a lot of time on it.
This issue happened after I upgraded the Angular 10 -> 11 and changed the builder from udk:udk-runner to #angular-devkit
The issue I was facing is when I set the field bundleDependencies in angular.json to true . The Puppeteer cannot start with the error cannot launch the browser
Then I found it also happened on the other external libraries I'm using at the Server side like BullJS Bull-Board Puppeteer-Cluster with the below error
Github source for demo the issue: https://github.com/phattranky/angular-ssr-error-with-pupepteer
The solution is quite simple you just need to add externalDependencies below the field bundleDependencies, which are the libraries we are using.
"externalDependencies": ["puppeteer", "puppeteer-cluster", "bull", "bull-board"]
Sample:
What is the externalDependencies ?
https://github.com/angular/angular-cli/blob/master/packages/angular_devkit/build_angular/src/builders/server/schema.json
If you have the better solution and any feedbacks, please share for me. Thanks
https://github.com/tensorflow/tfjs/issues/1384#issue-421174127
TensorFlow.js version
1.0.0
Browser version
Google Chrome: Version 73.0.3683.75 (Official Build) (64-bit)
Describe the problem or feature request
I followed the steps from Google Codelab: https://codelabs.developers.google.com/codelabs/tensorflowjs-teachablemachine-codelab/index.html#0
The given example works fine, but when I made some changes to the example for my Blog with multiple images, it gives this error:
As you can see, when I click on the first image, it works fine. Loads the model, does classification, displays the results. As I click on a second image, it gives these errors. This seems to be happening on this Windows Laptop [Dell Inspiron, Windows 10] with this Version of Chrome only as I am also testing the same thing on a MacBook Pro with the exact same version of Chrome without any errors.
Code to reproduce the bug/link to feature request
You can check my Blog here [https://anujdutt9.github.io/TFjs-ImageClassifier.html] and look for errors in the console. Also, you can find the complete code for this here [https://github.com/anujdutt9/anujdutt9.github.io/blob/master/TFjs-ImageClassifier.html].
This issue was resolved by using an updated version of TensorFlow.js. Take a look at the code with the update here: https://github.com/anujdutt9/anujdutt9.github.io/blob/master/TFjs-ImageClassifier.html
In my AngularJs application I'm using Jasmine and Karma for my unit tests.
Recently, after a chrome update (now on 72.0.3626.81) my unit tests starting failing locally (with no change to code). I believe the error is a result of my coverage tool Instanbul.
Sometimes the error appears like this:
An error was thrown in afterAll Uncaught ReferenceError: __cov_iuQO6FdumXRPLjSMopb0JQ is not defined thrown
Other times it will appear within a specific unit test (not sure why).
I searched my application and the only file this __cov_ variable could come from is the return of a function within the Instanbul package, generateTrackerVar() within instrumenter.js.
As no code changes were made I assume that the issue is with the new version of Chrome, perhaps the security settings.
My question what permissions would karama-coverage/istanbul require? OR if anyone suspects the issue isn't security based, then what could be causing this error?
Thanks
EDIT:
I have tried to disable web security in my gulpfile like so:
browsers: [ 'Chrome_without_security' ],
customLaunchers: {
Chrome_without_security: {
base: 'Chrome',
flags: ['--disable-web-security']
}
},
But this didn't solve the issue. Is there a way to set the chrome version in this config?
I managed to solve this by figuring out the hashcode after __cov_ was related to a test file that was throwing an error. I don't know why the error didn't just appear as it normally would, that will be another problem to solve.
For now I managed to figure out the file by logging in instrumenter.js within the instanbul package. Then by removing my coverage tool I figured out the source of the issue. Simply removing the coverage tool would give me a different error but not tell me which file so I needed to do both.
Since the 7th of February all my tests are failing with the same error; the log entry reads:
RESPONSE MaximizeWindow unknown error: cannot get automation extension
from unknown error: page could not be found: chrome-extension://aapnijgdinlhnhlmodcfapnahmbfebeb/_generated_background_page.html
(Session info: chrome=57.0.2987.21)
I'm not sure if this is caused by a Chrome update or something else - the message is vague enough as it is.
EDIT: I am using C#, and the latest Chromedriver.
You need the latest version of chromedriver.exe. https://sites.google.com/a/chromium.org/chromedriver/downloads
This is needed for chromedriver version 57+
I was having this same issue. Once I updated the chromedriver version everything worked again.
Suddenly got this error -> Additional information: unknown error: cannot get automation extension from unknown error: page could not be found: chrome-extension..
This issue exists even when using ChromeDriver 2.29
What solved it though was removing this line.
driver.Manage().Window.Size = new Size(1024, 768);
A quick fix but really not the one I've been looking for.
Would be great to still use the sizing mechanism.
This could probably because the environment where you are running the tests is blocking all the third party extensions in chrome browser. Give it a try with disabling the extensions.
something like below:
ChromeOptions o = new ChromeOptions();
o.addArguments("disable-extensions");
o.addArguments("--start-maximized");
WebDriver driver = new ChromeDriver(o);
As mentioned above, it's related to the chromedriver.
In the release notes of version 2.33, it's mentioned that they fixed an issue related to resizing/positioning.
Latest Release: ChromeDriver 2.33
Supports Chrome v60-62
Changes include:
Fixes a bug which caused Resizing/Positioning Window commands to fail on Chrome 62+.
Instead of downloading the chrome driver manually, it's better to update the version of chromedriver in package.json (or similar file) and fire npm install to get the latest version auto downloaded.
Try to use Webdrivermanager from
io.github.bonigarcia library
It will automatically load the latest version of your's webdriver and so you will not need to update it from time to time.
Just call for example:
ChromeDriverManager.getInstance().setup();
before calling the webdriver itself to get the latest version of ChromeDriver.
Updating your chrome driver exe would not actually fixed this issue, if you observed, it is happening while you're re-sizing chrome
driver.Manage().Window.Maximize();
Try to comment this line and try again.
It's a quick fix, I'll update my answer once I find the root cause of this(however it seems because of browser update as nothing was changed in code for me).
Update:
For me, it seems to be because of browser update as once I updated again this issue was gone.
I faced the issue, too. I have replaced the existing chrome driver which I had in my C folder with new chrome driver downloaded from https://sites.google.com/a/chromium.org/chromedriver/downloads, which resolved the issue.
I had the same issue. Just downloaded the latest release of chromedriver and that solved the problem.
https://sites.google.com/a/chromium.org/chromedriver/downloads
With the last headless version, you can't resize the window as there isn't any window anymore.
For my own case, I was experiencing this issue with behat, I used to resize the window with previous versions of chrome of firefox, I surround the following line:
$this->getSession()->resizeWindow(1600, 1200, 'current');
with a simple check on the driver:
if (($this->getSession()->getDriver() instanceof Selenium2Driver)) {
$this->getSession()->resizeWindow(1600, 1200, 'current');
}
I had started getting the same error in April, shortly after this question. I was able to get around it by installing a new beta version and starting like so:
webdriver-manager start --versions.standalone 3.0.0-beta4 --versions.chrome=2.28
This was working perfectly until a few days ago. I tried removing the offending setSize() from my Protractor conf file and it works again. But whenever my tests start, it also spawns another Chrome window navigated to chrome://settings/help. Weird.
I checked my Chrome update history and see it updated from v61 to v62 last week, so that must have broken it. I guess I need to update my driver once more.
Update: For those that want to quickly know how to update their driver:
webdriver-manager update --versions.chrome=2.33
Don't forget to specify the driver when starting the server.
Thanks
for this -- it helped me after so much R&D
cannot-get-automation-extension
ChromeOptions o = new ChromeOptions();
o.addArguments("disable-extensions");
o.addArguments("--start-maximized");
WebDriver driver = new ChromeDriver(o);
My issue got resolved post adding this comment, thankyou so much.
ChromeOptions o = new ChromeOptions();
o.addArguments("disable-extensions");
o.addArguments("--start-maximized");
o.addArguments("--start-maximized");
WebDriver driver = new ChromeDriver(o);
update your protractor and run your test cases it will start executing, there are few new stuff added from Protractor, this method worked for me.
update protractor - npm install -g protractor
update webdrvier - webdriver-manager update
it supports the higher versions of chrome driver 2.29.
pls. find the latest chrome drivers in http://www.seleniumhq.org/download/
I've just installed the latest Debugkit from https://github.com/cakephp/debug_kit.
Everything is working. However, when I clicked on the "SQL Log", the CakePHP logo keeps spinning. I tried to debug by opening up the console.log and saw an 500 error. It shows the below.
Error: Class 'SqlFormatter' not found
File /Applications/MAMP/htdocs/App/vendor/cakephp/debug_kit/src/Template/Element/sql_log_panel.ctp
Line: 24
From my understanding, SqlFormatter class is not found in sql_log_panel.ctp. How can I add/declare the SqlFormatter class?
Just install it via composer, problem very likely solved then.
https://getcomposer.org/doc/00-intro.md
http://book.cakephp.org/3.0/en/installation.html#installing-cakephp
I highly recommend you to become familiar with composer, it is a standard tool for php developers for some time now. Composer will automatically install the dependencies for you.
Your second best option would be to download the SqlFormatter package manually from where ever it comes from and set your autoloading or include manually up.