[Ur] Error compiling "Anonymous function remains at code generation"

[Aistis Raulinaitis]

Adam is exactly correct here. You're trying to call server code in a web
view. Try this:

`val r = rpc (testRe "test 123")`

On Wed, Sep 19, 2018, 13:22 Adam Chlipala <adamc at csail.mit.edu> wrote:

> Short answer before I can investigate in more detail: it is expected that
> the Ur/Web compiler give that kind of terrible error message in many cases
> that don't nest server-side and client-side code properly.  Some day it
> should be enforced with a type system, yielding better error messages, but
> that day is not yet upon us!
>
> On 09/19/2018 04:05 PM, Fabrice Leal wrote:
>
> ok so this was itching me so I decided to try to isolate whatever is at
> fault. and I think I created the simplest sample to reproduce the problem:
>
> https://github.com/fabriceleal/urweb-test
>
> so I'm assuming the problem is not at my end and will try to do the
> parsing on my own until the urweb-regex lib gets updated
>
> On Tue, Sep 18, 2018 at 11:01 PM Fabrice Leal <fabrice.leal.ch at gmail.com>
> wrote:
>
>> I'm having this weird error while trying to compile urweb using
>> urweb-regex; if I isolate that page in a separate module, it compiles fine
>> (even though I seem unable to access that page from the browser), so I
>> assume I'm doing something wrong in my helloworld.ur file.
>>
>> Would appreciate some pointers; Source file is this one (
>> https://github.com/fabriceleal/urweb-experiments/blob/doesnt_compile/helloworld.ur#L869)
>> and I also included the result of -dumpVerboseSource (
>> https://github.com/fabriceleal/urweb-experiments/blob/doesnt_compile/dumpVerboseSource.txt#L7705
>> )
>>
>> That FFI maybe_onload is particularly suspicious ... is the call to
>> parsePgn being "lifted" to javascript code? Some time ago I had some errors
>> while trying to use the rpc function in the loadPost page because i was
>> mixing it with code that uses my canvas library which has a bunch of
>> clientOnly FFI calls; I reorganized my code and eventually made it work
>> nicely (
>> https://github.com/fabriceleal/urweb-experiments/commit/503da7e28f1a05be6e69e9f60c9cd321bfa252ce
>> IIRC). I tried to isolate the testParse function but seems to not lead
>> anywhere.
>>
>> Sorry for the wall of text and thanks in advance :)
>>
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