fuzzymineR::mine_fuzzy_model() triggers error from xesreadR::write_xes()

[billster45]

Hi,

Thank you for creating this package. Really looking forward to using it.

Was just testing it with sample data using the hospital billing log from evendataR as follows..

metrics <- fuzzymineR::mine_fuzzy_model(eventdataR::hospital_billing)

..it triggers this error....

Error in apply(trace_events, 1, addEvent) : dim(X) must have a positive length

By running the function fuzzymineR::mine_fuzzy_model() line-by-line I can see the error is when the function uses xesreadR::write_xes() here..

https://github.com/nirmalpatel/fuzzymineR/blob/master/R/mine_fuzzy_model.R#L102

And I think the error ultimately comes from this part of xesreadR::write_xes() https://github.com/bupaverse/xesreadR/blob/master/R/XES.r#L110

Trying the function with some of the other sample logs the same error is not triggered. For example,...

metrics <- fuzzymineR::mine_fuzzy_model(eventdataR::traffic_fines)

Do you think this is an issue with xesreadR::write_xes() that should be fixed? For example like this https://stackoverflow.com/a/28423503

Or perhaps some of the sample logs like hospital billing need some kind of pre-processing before they will work in fuzzymineR::mine_fuzzy_model()

Thanks

[nirmalpatel]

Hey @billster45 thanks for reporting the issue! Just noticed this! We haven't been actively maintaining the repository, but we have one more issue being reported, so I think it's time to maintain the package.

Right off the bat, we have had issues when event names contain special characters, so I have used regex to preprocess data in a few instances. I'll look into the issue and see what I can find out.

[nirmalpatel]

Hey @billster45 we updated the package a couple of weeks ago and switched to ProM 6.10. can you give it one more try and see what happens?