make_error

The object returned by <code><a rd-options="=run" href="/link/run()?package=callr&version=3.2.0&to=%3Drun" data-mini-rdoc="=run::run()">run()</a></code>.

An extra message to add to the error message.

There are two kinds of errors, both have class <code>callr_error</code>:<ol>
<li>the first one is thrown after a timeout: <code>callr_timeout_error</code>.</li>
<li>the second one is thrown after an R error (in the other session):
<code>callr_status_error</code>.</li>
</ol>

internal

It is sometimes useful to perform a computation in a
separate R process, without affecting the current R process at all.
This packages does exactly that.

Gabor Csardi

callr

Call R from R

G<c3><a1>bor Cs<c3><a1>rdi

Winston Chang

RStudio 

Mango Solutions 

make_error function

The object returned by <code><a rd-options='=run' href='run()'>run()</a></code>.

make_error: Create an error object

Description

Usage

Arguments