output not displayed

[xerz-one]

Writing a cell with:

(display "Hey!")

returns no output. Same happens when running from a console.

Equally, doing any successful operation, like (define x 42), does not return any output - however, (error "Fail!") does work.

[jerry40]

OMG, perhaps I need to install that version and play with it, it is really bizarre

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[xerz-one]

Ah yes, should point out this is done with Guile 3.0.0. Keep in mind it is a major version, with new features enabled by default like JIT compilation.

[jerry40]

Can't reproduce it on the kernel using guile (GNU Guile) 3.0.0.23-7dc90

[xerz-one]

OK, so I decided to reinstall everything, and... I must be building libiconv wrong (I have to in the setup I'm using) because I'm getting this unrelated error now

ERROR: In procedure read-char:
In procedure open_iconv_descriptors: invalid or unknown character encoding UTF8

Can't debug further right now, but I'll take a look as soon as possible - this specific issue is very likely my fault, so I'm not opening up a ticket for it.

[ntoxeg]

This is still a problem for me, errors are displayed but normal output not, it's with Guile 2.2 on Ubuntu 20.04.

[ntoxeg]

Correction! This is a problem in Jupyter Lab specifically.