* using log directory 'd:/Rcompile/CRANpkg/local/4.4/viewscape.Rcheck'
* using R version 4.4.3 (2025-02-28 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 13.3.0
    GNU Fortran (GCC) 13.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'viewscape/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'viewscape' version '2.0.2'
* package encoding: UTF-8
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'viewscape' can be installed ... OK
* used C++ compiler: 'g++.exe (GCC) 13.3.0'
* checking installed package size ... OK
* checking package directory ... OK
* checking 'build' directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... [9s] OK
* checking whether the package can be loaded with stated dependencies ... [9s] OK
* checking whether the package can be unloaded cleanly ... [9s] OK
* checking whether the namespace can be loaded with stated dependencies ... [9s] OK
* checking whether the namespace can be unloaded cleanly ... [10s] OK
* checking loading without being on the library search path ... [10s] OK
* checking whether startup messages can be suppressed ... [10s] OK
* checking use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [21s] OK
* checking Rd files ... [1s] OK
* checking Rd metadata ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking line endings in C/C++/Fortran sources/headers ... OK
* checking use of PKG_*FLAGS in Makefiles ... OK
* checking pragmas in C/C++ headers and code ... OK
* checking compiled code ... OK
* checking installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... [17s] ERROR
Running examples in 'viewscape-Ex.R' failed
The error most likely occurred in:

> ### Name: calculate_feature
> ### Title: calculate_feature
> ### Aliases: calculate_feature
> 
> ### ** Examples
> 
> library(viewscape)
> # Load a viewpoint
> test_viewpoint <- sf::read_sf(system.file("test_viewpoint.shp", package = "viewscape"))
> # load dsm raster
> dsm <- terra::rast(system.file("test_dsm.tif", package ="viewscape"))
> #Compute viewshed
> viewshed <- viewscape::compute_viewshed(dsm = dsm,
+                                         viewpoints = test_viewpoint,
+                                         offset_viewpoint = 6)
> # load canopy raster
> test_canopy <- terra::rast(system.file("test_canopy.tif",
+                                        package ="viewscape"))
> # calculate the percentage of canopy coverage
> test_canopy_proportion <- viewscape::calculate_feature(viewshed = viewshed,
+                                                        feature = test_canopy,
+                                                        type = 2,
+                                                        exclude_value = 0)
Warning: Cannot find coordinate operations from `{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "EngineeringCRS",
  "name": "NAD83 / Michigan South (ft)",
  "datum": {
    "name": "Unknown engineering datum"
  },
  "coordinate_system": {
    "subtype": "Cartesian",
    "axis": [
      {
        "name": "Easting",
        "abbreviation": "E",
        "direction": "east",
        "unit": "metre"
      },
      {
        "name": "Northing",
        "abbreviation": "N",
        "direction": "north",
        "unit": "metre"
      }
    ]
  }
}' to `{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "ProjectedCRS",
  "name": "unknown",
  "base_crs": {
    "name": "unknown",
    "datum": {
      "type": "GeodeticReferenceFrame",
      "name": "North American Datum 1983",
      "ellipsoid": {
        "name": "GRS 1980",
        "semi_major_axis": 6378137,
        "inverse_flattening": 298.257222101
      },
      "id": {
        "authority": " [... truncated]
Error: [project] cannot get output boundaries for the target crs
Execution halted
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [28s] ERROR
  Running 'testthat.R' [27s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(viewscape)
  > 
  > testthat::test_check("viewscape")
  Saving _problems/test-calculate_feature-25.R
  Saving _problems/test-calculate_viewmetrics-32.R
  [ FAIL 2 | WARN 3 | SKIP 0 | PASS 5 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-calculate_feature.R:22:3'): runs correctly ─────────────────────
  Error: [project] cannot get output boundaries for the target crs
  Backtrace:
      ▆
   1. └─viewscape::calculate_feature(...) at test-calculate_feature.R:22:3
   2.   ├─terra::project(feature, y = terra::crs(viewshed@crs))
   3.   └─terra::project(feature, y = terra::crs(viewshed@crs))
   4.     └─terra (local) .local(x, ...)
   5.       └─terra:::messages(x, "project")
   6.         └─terra:::error(f, x@pntr$getError())
  ── Error ('test-calculate_viewmetrics.R:29:3'): runs correctly ─────────────────
  Error: [project] cannot get output boundaries for the target crs
  Backtrace:
      ▆
   1. └─viewscape::calculate_viewmetrics(...) at test-calculate_viewmetrics.R:29:3
   2.   ├─terra::project(dtm, y = terra::crs(viewshed@crs))
   3.   └─terra::project(dtm, y = terra::crs(viewshed@crs))
   4.     └─terra (local) .local(x, ...)
   5.       └─terra:::messages(x, "project")
   6.         └─terra:::error(f, x@pntr$getError())
  
  [ FAIL 2 | WARN 3 | SKIP 0 | PASS 5 ]
  Error:
  ! Test failures.
  Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [3s] OK
* checking PDF version of manual ... [18s] OK
* checking HTML version of manual ... [2s] OK
* DONE
Status: 2 ERRORs