Question

Cannot connect to ExperimentHub server

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yanling • 0

@c3eaccff

Last seen 5 months ago

China

The network connection is normal, but there is still a question:

> sceM <- MuraroPancreasData()
Cannot connect to ExperimentHub server, using 'localHub=TRUE' instead
Using 'localHub=TRUE'
  If offline, please also see BiocManager vignette section on offline use
Error in .updateHubDB(hub_bfc, .class, url, proxy, localHub) : 
  Invalid Cache: sqlite file
  Hub has not been added to cache
  Run again with 'localHub=FALSE'

why? so what do i deal with it?

ExperimentHub • 1.3k views

ADD COMMENT • link 5 months ago yanling • 0

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Are you behind a proxy?
Can you run

library(ExperimentHub)
hub = ExperimentHub()

And provide full output? Also please include your sessionInfo()

ADD REPLY • link 5 months ago shepherl 3.8k

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I behind a proxy. I can run the code "library(ExperimentHub)". However, I cannot run the code "hub = ExperimentHub()". The following problem persists:

hub = ExperimentHub() Cannot connect to ExperimentHub server, using 'localHub=TRUE' instead Using 'localHub=TRUE' If offline, please also see BiocManager vignette section on offline use Error in .updateHubDB(hub_bfc, .class, url, proxy, localHub) : Invalid Cache: sqlite file Hub has not been added to cache Run again with 'localHub=FALSE'.

How strange!

ADD REPLY • link 5 months ago yanling • 0

score 0 · Answer 1 · 2023-11-27

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Entering edit mode

shepherl 3.8k

@lshep

Last seen 1 day ago

United States

you'll need to set proxy information to allow ExperimentHub access. See Accessing behind a proxy