Running examples in ‘duckh3-Ex.R’ failed
The error most likely occurred in:

> ### Name: ddbh3_get_child_pos
> ### Title: Get the position of an H3 cell within its parent
> ### Aliases: ddbh3_get_child_pos
> 
> ### ** Examples
> 
> ## Load needed packages
> library(duckh3)
> library(dplyr)

Attaching package: ‘dplyr’

The following objects are masked from ‘package:stats’:

    filter, lag

The following objects are masked from ‘package:base’:

    intersect, setdiff, setequal, union

> 
> ## Setup the default connection with h3 and spatial extensions
> ## This is a mandatory step to use duckh3 functions
> ddbh3_default_conn(threads = 1)
duckdb keeps downloaded extensions and secrets in a temporary directory:
ℹ /tmp/Rtmp7oBkLw/working_dir/RtmpRhFcH1/duckdb
This is removed when the R session ends.
• Extensions are re-downloaded each session.
• Secrets are lost.
ℹ Run duckdb(shared_home = TRUE) (or create ~/.duckdb) to keep them (suitable for most users).
ℹ Run duckdb(shared_home = FALSE) to accept the temporary directory (and silence this message).
ℹ See ?duckdb_storage for details and alternatives.
duckdb was built with libc++ (not libstdc++) on Linux, so DuckDB extensions are disabled:
• Loading a prebuilt (libstdc++) extension could crash R (https://github.com/duckdb/duckdb-r/issues/1107).
• INSTALL/LOAD of an extension will error, and automatic extension loading is off.
ℹ Pass duckdb(allow_extensions = FALSE) to accept this and silence this message.
ℹ Pass duckdb(allow_extensions = TRUE) to attempt loading anyway (may crash R).
ℹ See ?duckdb for details.
Error in `ddbs_install()`:
! Failed to install the spatial extension.
✖ core: DuckDB extension loading (INSTALL / LOAD) is disabled for this driver.
  ℹ Recreate the driver with duckdb(allow_extensions = TRUE) to enable it (this
  may crash R on a Linux build not compiled with libstdc++; see
  https://github.com/duckdb/duckdb-r/issues/1107). ℹ See ?duckdb for details. ℹ
  Context: load_extension
✖ community: DuckDB extension loading (INSTALL / LOAD) is disabled for this
  driver. ℹ Recreate the driver with duckdb(allow_extensions = TRUE) to enable
  it (this may crash R on a Linux build not compiled with libstdc++; see
  https://github.com/duckdb/duckdb-r/issues/1107). ℹ See ?duckdb for details. ℹ
  Context: load_extension
ℹ It might not be available for this version of DuckDB, or the install location
  may not be writable.
ℹ Check that the extension name is correct:
  <https://duckdb.org/docs/extensions/overview>
Backtrace:
    ▆
 1. └─duckh3::ddbh3_default_conn(threads = 1)
 2.   └─duckspatial::ddbs_create_conn(...)
 3.     └─duckspatial::ddbs_install(conn, upgrade = upgrade, quiet = TRUE)
 4.       └─cli::cli_abort(...)
 5.         └─rlang::abort(...)
Execution halted