Charts are not loading anymore

[tomtou]

Since yesterday morning none of my charts are loading anymore. However, in the chart trader section of the chart, prices are updated continously - so connection to IB is not the issue. The log shows the follwing error message when I try to load a new chart: "Received unknown error/warning: End Date/Time: The date, time, or time-zone entered is invalid. The correct format is yyyymmdd ...."
I never had this before and I didn't change anyting with regards to End Date (to my knowledge End Date format cannot be changed when loading a new chart...
Many thanks for any help!
Thanks,
Thomas

[Atlant]

Have exacly the same issue. Charts not updated when I use LATEST version of IB TWS. However work OK with STABLE (previous verson).
This is a problem for me because I have issues with STABLE TWS vesion so have to choose if I want Ninja or TWS charts forking for me.

[tomtou]

Fantastic, thanks a lot! This was it!

[Atlant]

I think that is the error OP was refering to:

Received unknown error/warning: End Date/Time: The date, time, or time-zone entered is invalid. The correct format is yyyymmdd hh:mm:ss xxx where yyyymmdd and xxx are optional. E.g.: 20031126 15:59:00 US/Eastern Note that there is a space between the date and time, and between the time and time-zone. If no date is specified, current date is assumed. If no time-zone is specified, local time-zone is assumed(deprecated). You can also provide yyyymmddd-hh:mm:ss time is in UTC. Note that there is a dash between the date and time in UTC notation.

[rgoudie]

Upgrading to version 8.0.27.0 solved the issue for me.