Sergey Markosyan

Sergey Markosyan

Co-Founder & CTO
Company
checkmark Co-Founder & CTO at 10Web
Follow me
Education
checkmark MS Theoretical and Mathematical Physics
checkmark BSc Physics
Expertise
AI
Web Development
Google Cloud
Infrastructure
DevOps
Hosting
Cybersecurity
Kubernetes
Continuous Deployment
WordPress
WooCommerce,
Bio

Sergey Markosyan is the Co-Founder and CTO at 10Web. He leads the development of the 10Web platform, identifies and solves problems in the development process across the organization a true sensei for the engineering team.

Resolving the ERR_HTTP2_PROTOCOL_ERROR

Resolving the ERR_HTTP2_PROTOCOL_ERROR

21 Min Read

With the advancement of web technologies, the HTTP/2 network protocol stands out as a significant upgrade over its predecessor, HTTP/1.x. Its primary goals are to enhance web performance, reduce latency, and make online communications more secure and efficient. Thanks to these improvements, websites load faster, providing a smoother user experience. However, it’s not all smooth sailing. Sometimes, you might run…

Image of a server with the error message "Failed to write to disk"

How to Resolve the Upload: Failed to Write File to Disk Error in WordPress

10 Min Read

Running into an error when you’re updating your WordPress site can disrupt your work day, especially when you’re trying to upload new content and you see the dreaded “Failed to Write File to Disk” error. This issue stops you in your tracks, preventing you from uploading images, themes, plugins, or any other files to your website. Understanding what this error…

Illustrates the concept of WordPress permalinks not functioning properly due to various technical challenges, such as plugin installations, site migrations, and updates. It abstractly depicts a pathway filled with obstacles that symbolize the difficulties in maintaining a smooth permalink structure, leading towards a digital representation of a WordPress site. This visual metaphor captures the essence of troubleshooting permalink issues in WordPress.

How to Fix WordPress Permalinks Not Working

6 Min Read

Wading into the world of WordPress, it’s almost like a rite of passage to encounter various errors—WordPress permalinks not working being one of those pesky challenges that can catch you off guard. Whether you’re staring into the abyss of a “404 Page Not Found” error or scratching your head at why some pages just won’t load, there’s a roadmap to…

The site ahead contains malware.

Fixing “The site ahead contains malware” Error

14 Min Read

Seeing a big red warning like “The site ahead contains malware” or “The site ahead contains harmful programs” when you or your visitors attempt to access your website can be a real heart-stopper. This kind of alert is typically displayed by Google Chrome or through Google Search results when Google’s algorithms have identified that a site may be harmful. If…

Installation failed could not create directory

Resolving Installation Failed: Could Not Create Directory in WordPress

9 Min Read

Encountering the “Installation Failed: Could Not Create Directory” error in WordPress can be a stumbling block, especially when you’re excited to roll out new features or themes on your website. This error essentially means WordPress is unable to add new files or directories to your site’s hosting environment during the installation process. It’s a common glitch that can be caused…

This image is designed to encapsulate the concept of the 'max_execution_time' WordPress error, emphasizing the theme of timing and digital safeguards. It abstractly visualizes the urgency of script execution time limits within a WordPress context, using a palette that underscores both caution and the digital environment. A clock and stop sign feature prominently.

How to Fix the max_execution_time WordPress Error

9 Min Read

Encountering errors in WordPress is like stumbling on a bump in the road during a smooth drive—it’s unexpected and can slow you down, but it’s not the end of the journey. One such speed bump you might hit is the max_execution_time WordPress error. Though it might seem dire at first, especially with the term “fatal” attached, this error is more…

Your site is experiencing technical issues

Resolving “The Site is Experiencing Technical Difficulties.” Error

15 Min Read

“The site is experiencing technical difficulties” error generally pops up when there’s a critical issue within your WordPress site that prevents it from loading properly. This isn’t just a minor glitch; it’s a fatal error that brings your site down, locking out both front-end users and back-end administrators. It could stem from a variety of sources—be it a plugin or…

This image visually represents the challenge and process of addressing the error "the package could not be installed. the theme is missing the style.css stylesheet" in WordPress.

Solving the ‘package could not be installed. The theme is missing the style.css stylesheet’ Error

6 Min Read

Diving into the realm of WordPress themes can sometimes feel like navigating a maze, especially when you encounter the “The package could not be installed. The theme is missing the style.css stylesheet” error. This issue typically arises when you’re all set to revamp your site with a new theme, only to hit a roadblock during the upload process. Let’s unpack…

Could Not Establish Trust Relationship for the SSL TLS Secure Channel with Authority

How to Resolve the Could Not Establish Trust Relationship for the SSL/TLS Secure Channel with Authority Error

16 Min Read

When you see the message “Could Not Establish Trust Relationship for the SSL/TLS Secure Channel with Authority,” it signals a glitch in the secure communication channel between your client application and the server. This issue roots deeply in the SSL/TLS protocol, which is the backbone of secure data exchange on the internet. SSL (Secure Socket Layer) and TLS (Transport Layer…

Reflects the concept of troubleshooting and fixing the 'localhost/index.php' error in XAMPP, commonly associated with WordPress site access issues. It visualizes the process of diagnosing and resolving configuration errors within a web server environment, incorporating elements that symbolize investigation and solution finding in a digital context.

How to Fix Localhost/index.php Error in XAMPP

5 Min Read

When diving into the world of XAMPP for local WordPress development, it’s almost a rite of passage to encounter a few bumps along the road. Among these, the localhost/index.php error is a common hurdle that can temporarily halt your progress. This error occurs when trying to access the index.php file of your local WordPress site, presenting either as an “Object…

Updating Failed Error in WordPress

How to Resolve the WordPress Updating Failed and Publishing Failed Errors

10 Min Read

When you’re managing a WordPress site, encountering errors like “Updating Failed” or “Publishing Failed” can throw a wrench into your day. These errors not only stall your content management efforts but can also impede your audience’s access to new and updated information. This guide aims to shed light on these common WordPress challenges and offer practical solutions. Understanding the “Updating…

a new image that visually represents the "another update is currently in progress" error in WordPress, using symbolic imagery like gears, locks, and a timer set to 15 minutes to depict the update process and database lock. This scene is set in an office with a computer displaying the update process, all conveyed using the specified color palette to clearly illustrate the situation.

Resolving the WordPress “Another Update is Currently in Progress” Error

5 Min Read

Many different errors can throw you off course in the world of WordPress, and the “Another update is currently in progress” error is among some of the more perplexing. This message usually pops up on your Updates page, effectively blocking you from applying necessary updates to WordPress core, themes, or plugins. While sometimes this issue resolves itself, if it lingers…