TypeError: Cannot assign string to property IPS\Dispatcher\_Front::$currentPage of type ?int (0)

[adik]

After updating to version 4.7.19, Googlebot is causing a large number of system errors

From what can be seen in the logs, it leaves a "/" at the end of the address

I also applied the "Invision Community Optimization ( robots.txt )"

Has anyone else experienced this issue after updating?

[Jim M]

I see that there is a hook interfering there. You'll want to disable all third party applications/plugins and then test again.

[derpunker]

I have observed the same issue.

There is one kind of parameter which causes the issue for me.

I have no idea if this link is coming from the IPS installation itself or somewhere cached in google.
Maybe the link was valid in a older version of IPS.

 

Hint: Removing the ' in the URL fixes the issue. After removal the query parameter is correctly translated to page/2/

 

[Jim M]

6 minutes ago, derpunker said:

I have observed the same issue.

There is one kind of parameter which causes the issue for me.

I have no idea if this link is coming from the IPS installation itself or somewhere cached in google.
Maybe the link was valid in a older version of IPS.

 

Hint: Removing the ' in the URL fixes the issue. After removal the query parameter is correctly translated to page/2/

 

That could be simply someone typing that in there.

[derpunker]

Not really, the issue was never seen before the update. (update was installed on Nov. 16)

Since the update, the errors are popping up and the root cause is always the same.

[Jim M]

16 minutes ago, derpunker said:

Not really, the issue was never seen before the update. (update was installed on Nov. 16)

I'm not quite sure what you mean, correlation is not causation. Just because it happened on the same date doesn't mean it is the same problem. Could be some bot accessing it.

I would ensure your custom theme is up to date, along with all third party applications/plugins to start to rule out anything in the software.

[adik]

@Jim M with applications disabled, the same error appears without the line from hook447

The characters that will appear are /  ‘  %

Example addresses

• https://www.site.com/topic-t1383/?page=6/
• https://www.site.com/profile/606548-adik/content/?page=%27&type=forums_topic_post

[Marc]

We would need to look further into this for you, however the access details on file appear to be incorrect or missing. Could you please update these details by visiting your client area, selecting the relevant purchase, then clicking "Review/Update Access Information" under the "Stored Access Information" section. 

We look forward to further assisting you.