Unable to unserialize value, string is corrupted

[perryworld]

Hi

We have a test site at https://southernrecords.co.uk and things where fine but we suddenly have an error which has taken the website and admin down.

The error is Fatal error: Uncaught InvalidArgumentException: Unable to unserialize value, string is corrupted - please visit the site to see the full error as it is very large.

We have Googled and tried several of the suggestions but none seem to solve the issue

Any help would really be appreciated as we have no idea what has caused the problem

Thanks in advance

Rich

[smita_kagwade]

Hello @perryworld ,
Have you tried the below link? 

https://magento.stackexchange.com/a/265492/72475

Thank You.

[vs3238194g8425]

Seriously It's Working Or Not??

peryourhealth

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@perryworld wrote:

Hi

We have a test site at https://southernrecords.co.uk and things where fine but we suddenly have an error which has taken the website and admin down.

The error is Fatal error: Uncaught InvalidArgumentException: Unable to unserialize value, string is corrupted - please visit the site to see the full error as it is very large.

We have Googled and tried several of the suggestions but none seem to solve the issue

Any help would really be appreciated as we have no idea what has caused the problem

Thanks in advance

Rich

---

---

@perryworld wrote:

Hi

We have a test site at https://southernrecords.co.uk and things where fine but we suddenly have an error which has taken the website and admin down.

The error is Fatal error: Uncaught InvalidArgumentException: Unable to unserialize value, string is corrupted - please visit the site to see the full error as it is very large.

We have Googled and tried several of the suggestions but none seem to solve the issue

Any help would really be appreciated as we have no idea what has caused the problem

Thanks in advance

Rich

---

[perryworld]

Hi,

Thanks for the reply

My ISP was able to solve it for me

Cheers

Rich

[nolaleonidd275 · Accepted solution]

With the launch of Magento 2.2 version, it introduced major change in terms of serialization. It introduces Jason serialization instead of regular one. There are many tables in database which includes several fields using serialized values, for example: catalog rules tables. While dealing with products, orders and customers in Magento 2.2, when the data is commanded to unsterilized, it flashes an error named “Unable to Unsterilized Value”. We were working on a client’s project and while adding products to cart, it showed the same error. The error is already available in Magento 2.2.X versions, you may get the same while dealing with order, product or customers data and voila, we nailed the solution for this Unable to unsterilized value in Magento 2.2.

[perryworld]

Thanks for the information - much appreciated

Rich