Hi there.
When attempting to run MR analyses using TwoSampleMR (latest version) on our local cluster, I get the error message
Token cache file: mrbase.oauth
Error: lexical error: invalid char in json text.
<!DOCTYPE HTML PUBLIC "-//W3C//
(right here) ------^
when running command "outcome_data <- extract_outcome_data(snps=exposure_data$SNP,outcomes=outnum)". I've realised that I only ever get this error message if I'm also having trouble using the online platform MR Base. For instance, I can log in on the MR Base web app, upload my exposure results and select outcome traits but when I click on "Perform MR analysis", I get the error message "Disconnected from the server." I assume the TwoSampleMR message is because it cannot authenticate properly owing to being unable to communicate with the relevant server.
Being unable to run TwoSampleMR analyses and/or use the MR Base platform (and thus getting the above error messages) is a very frequent thing. I was wondering whether there are server side issues that you're aware of that are causing these issues? If not, any ideas as to why I'm having connection issues so frequently?
Thanks,
Sam