From 68ee00c511d17f305439bf90ad30552ca993deea Mon Sep 17 00:00:00 2001
From: be-marc <marcbecker@posteo.de>
Date: Thu, 29 Feb 2024 11:53:25 +0100
Subject: [PATCH] fix: data.table

---
 DESCRIPTION        | 2 +-
 R/OptimizerIrace.R | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/DESCRIPTION b/DESCRIPTION
index 7258a4ac..a479c832 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -44,7 +44,7 @@ Depends:
     R (>= 3.1.0)
 Imports:
     checkmate (>= 2.0.0),
-    data.table (>= 1.15.2),
+    data.table,
     lgr,
     methods,
     mlr3misc (>= 0.11.0),
diff --git a/R/OptimizerIrace.R b/R/OptimizerIrace.R
index 615fea50..3ed3783f 100644
--- a/R/OptimizerIrace.R
+++ b/R/OptimizerIrace.R
@@ -229,7 +229,7 @@ target_runner_default = function(experiment, exec.target.runner, scenario, targe
     configuration
   })
   # fix logicals
-  lgl_params = as.data.table(optim_instance$search_space)[class == "ParamLgl", id, env = list(id = "id")]
+  lgl_params = as.data.table(optim_instance$search_space)[class == "ParamLgl", "id"][[1]]
   if (length(lgl_params)) xdt[, (lgl_params) := lapply(.SD, as.logical), .SDcols = lgl_params]
 
   # provide experiment instances to objective