Note: only used by htmlcs runner. A file path to save a screen capture of the tested page to. The screen will be captured immediately after the Pa11y tests have run so that you can verify that the expected page was tested. Defaults to null , meaning the screen will not be captured. Note the directory part of this path must be an existing directory in the file system — Pa11y will not create this for you.
The accessibility standard to use when testing pages. The number of errors, warnings, or notices to permit before the test is considered to have failed with exit code 2 when running via the CLI. Defaults to 0. The time in milliseconds that a test should be allowed to run before calling back with a timeout error.
Please note that this is the timeout for the entire test run including time to initialise Chrome, load the page, and run the tests. The User-Agent header to send with Pa11y requests. This is helpful to identify Pa11y in your logs. The viewport configuration. This can have any of the properties supported by the puppeteer setViewport method. Actions are additional interactions that you can make Pa11y perform before the tests are run. They allow you to do things like click on a button, enter a value in a form, wait for a redirect, or wait for the URL fragment to change:.
Below is a reference of all the available actions and what they do on the page. Some of these take time to complete so you may need to increase the timeout option if you have a large set of actions. This allows you to click an element by passing in a CSS selector. You can use any valid query selector , including classes and types. This allows you to set the value of a text-based input or select box by passing in a CSS selector and value. This allows you to clear the value of a text-based input or select box by passing in a CSS selector and value.
This allows you to check or uncheck checkbox and radio inputs by passing in a CSS selector. This allows you to capture the screen between other actions, useful to verify that the page looks as you expect before the Pa11y test runs. This allows you to pause the test until a condition is met, and the page has either a given fragment, path, or URL. This will wait until Pa11y times out so it should be used after another action that would trigger the change in state.
You can also wait until the page does not have a given fragment, path, or URL using the to not be syntax. This action takes one of the forms:. This allows you to pause the test until an element on the page matching a CSS selector is either added, removed, visible, or hidden. This allows you to pause the test until an element on the page matching a CSS selector emits an event. This will wait until Pa11y times out so it should be used after another action that would trigger the event.
Pa11y supports multiple test runners which return different results. The built-in test runners are:. You can also write and publish your own runners. The first runner found will be loaded. A Pa11y runner must export a property named supports. This is a semver range as a string which indicates which versions of Pa11y the runner supports:.
It may look similar to this:. So follow along and learn more about what the error is, some likely causes, and general troubleshooting steps.
Note: Since syntax errors can be hard to locate in long queries, the following online tools can often save time by checking your code and locating issues:. This may seem cryptic since it is a general error pointing to a syntax issue in the SQL Query statement.
Since the error can have multiple causes, we will go over the most common things that will result in this error and show you how to fix them. Follow along so you can get your SQL queries updated and running successfully. Every version of MySQL has its own list of reserved words. These are words that are used for specific purposes or to perform specific functions within the MySQL engine.
If you attempt to use one of these reserved words, you will receive the error. For example, below is a short SQL query that uses a reserved word as a table name. Just because the word alter is reserved does not mean it cannot be used, it just has special requirements to use it as the MySQL engine is trying to call the functionality for the alter command. The code block below shows how the code will need to look in order to run properly. Sometimes data can be missing from the database.
This causes issues when the data is required for a query to complete. For example, if a database is built requiring an ID number for every student, it is reasonable to assume a query will be built to pull a student record by that ID number. Such a query would look like this:. Hopefully, your application will have some sort of interface that will allow you to bring up the particular record and add the missing data. This is tricky because if the missing data is the unique identifier, it will likely need that information to bring it up, thus resulting in the same error.
You can also go into the database typically within phpMyAdmin where you can select the particular row from the appropriate table and manually add the data. One of the most common causes for the error is when a SQL statement uses a mistyped command. This is very easy to do and is easily missed when troubleshooting at first. Some commands that were deprecated slated for removal but still allowed for a period of time eventually go obsolete. This means that the command is no longer valid in the SQL statement.
This has been deprecated since MySQL 4. Below is an example of the old version:. As you can see there is more than one cause for the error within MySQL code.
Now, you know how to correct the issues with your SQL Syntax, so your query can run successfully. This list will be updated as more specific instances are reported.
Hi, Jacob! How exactly are you creating the database? I created a drop down list of states in the HTML form using data set present in the table named cool in my database in phpmyadmin.
I tried a lot to get the name of the state but always in vain. Your issue is a coding one with your database. We do not provide support for coding, so I recommend that you speak with an experienced developer or programmer. You can also find many tutorials for MySQL online that may provide the information you seek. Apologies that we cannot provide a direct solution for your issue. Variable name was expected. Host: localhost Version: 5. It looks like there is an issue with how the query is coded.
Unfortunately, we are unable to provide direct support for coding questions, so I recommend that you speak with an experienced developer or programmer. Please what probably go wrong? Unexpected character. The error indicates there is an issue with your syntax. This depends on your version of MySQL. I recommend that you review the documentation for the version of MySQL you are using to ensure you have the proper syntax in your code.
I got this error and I tried so many ways to fix it but I could not so can any one help me to figure it out! Unexpected beginning of statement. The documentation shows three backticks before the timezone.
Hi Is there any possibilities to get a error code x from SQL database, if there pls help me to fix it. Please provide more information and we can look into the issue further. This may be due to a blocked port, missing dependencies, improper privileges, a crash, or a shutdown by another method. Press the Logs button to view error logs and check the Windows Event Viewer for more clues If you need more help, copy and post this entire log window on the forums.
We would advise following the recommendation of using the log files to determine when the shutdown occurred and if the event can be duplicated. You may need to submit a ticket with our live technical support team, or you may need to speak with an experienced MySQL developer for further assistance. If you are getting a specific error due to Syntax, we would need more information on the MySQL query where the error is happening.
If you have any further questions or comments, please let us know. You need to indicated what each item is going to be. For example:. I can access the mysql database and look at tables, run queries, etc. Sorry for the problem with the error when trying monitor sessions. We would need to see the MySQL query in order to troubleshoot the problem. Otherwise, we recommend speaking with an experienced database developer to resolve the issue.
Hello Sandar — sorry for the syntax error. We would need to see more of the MySQL query in order to determine the problem.
I would recommend that you speak with an experienced developer or review your code to find the syntax issue that is causing the error to appear. Static analysis:. SQL query:. Fixed navigational buttons on the left side when moving other toolbar buttons to the right side.
Improve intelligence level of QuickFill form filler. Fixed installation problem under Ubuntu Bug fix: fail to launch under Linux. Fixed bug with youtube video downloader.
Added support for widevine CDM on Windows platform. Fixed compatibility issue with Google cast extension. Fix layout issue of the info bar which shows version update information. Default behavior change: Middle clicking a link in bookmark menu, bookmark bar, "Recently visited sites" and "Most frequently visited sites" menu opens the link in a foreground new tab by default.
Hold shift while middle-clicking to open the link in a background new tab. Fixed translation issue and display issue of the customization dialog and url editing dialog in the new tabs page. Fixed a couple of bugs about the "Download all links" dialog. Bug fix: mouse gesture settings dialog not working in some non-English interface. First beta version for linux. Added support for fully customizable mouse gestures.
Check "Settings: Mouse Gestures" Fixed a crash case in bookmark side panel. Fixed a crash case with QuickFill Redesigned the color selection dialog in new tab page. Added support for suppressing repeated warnings about sites using self-signed SSL certificates.
Added basic support for mouse gesture. Added option to always print using system dialog, i. Bug fix: translation popup window not working on some websites. Fixed a bug with dragging text to search. Simply click on the avatar button in incognito mode and select "Hide this icon" from the popup menu to hide it. Added a series of anti-tracking options Learn more Block cross-domain HTTP referrer Block social network javascript on third-party websites Block Google ads on third-party websites Replace indirect link in search engine results with direct link to original site Updated flash player to Added toolbar button to search for keywords within the current site using Google site search.
Improved loading speed of New Tab page. Added a "List of tabs" button when the tab bar is full of tabs. You can click this button to get a drop down list showing the full title of all the tabs. Bug fix: Hiding status message in full screen mode. Bug fix: remember save path when saving screenshot images. Bug fix: bookmark side panel lost after resizing the width to zero. Bug fix: Opening from bookmark side panel should follow tab creation option.
Reduced size of installation package. Added button on the caption bar to change themes quickly. Added option "Don't show floating url in fullscreen mode" in misc section of the settings page.
Bug fix: user agent string not updated properly. Update some language files. Added support for DirectWrite. Added option to automatically optimize memory usage under Misc section of settings page. Polymer Bundler polymer-bundler is a library for packaging project assets for production to minimize network round-trips.
Usage Web pages that use multiple HTML Imports , external scripts, and stylesheets to load dependencies may end up making lots of network round-trips. Installation polymer-bundler is available on npm. Defaults to the current working folder. Use multiple times to exclude multiple paths. Multiple redirects may be specified; the earliest ones have the highest priority. This may be necessary to bundle some Polymer 1.
Necessary if bundling multiple files. Usage The command polymer-bundler target. The command polymer-bundler target.
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