I'm trying to get the treatment effects from a classification bartMachine model (but this error also occurs with a regression model as well).
tibble::tribble(
~x1, ~x2, ~c1, ~c2, ~c3, ~c4, ~c5, ~c6, ~z, ~y, ~prop_score,
-0.619983928438955, -0.704383293245453, 2L, 1L, 5L, 2L, 4L, 4L, 1, 1L, 0.542908575444251,
-0.626634394521585, -1.29479197186313, 2L, 1L, 3L, 3L, 4L, 2L, 0, 1L, 0.472973074828456,
-0.211822807502002, 0.509778990213741, 1L, 1L, 3L, 2L, 1L, 2L, 0, 1L, 0.534461492086001,
-0.901743029895167, -1.23626678676882, 1L, 1L, 3L, 3L, 2L, 1L, 0, 1L, 0.469981801468016,
0.108343378149696, 0.500197708935189, 2L, 0L, 5L, 4L, 1L, 4L, 0, 1L, 0.46428639428549,
0.711996308261449, -0.601781192572445, 2L, 1L, 4L, 3L, 1L, 1L, 1, 1L, 0.527992738829824,
-1.38204158657383, -1.23812835972309, 1L, 0L, 5L, 2L, 2L, 1L, 1, 1L, 0.500471458430563,
0.721034867054809, 0.509705714053607, 2L, 1L, 4L, 2L, 2L, 1L, 0, 1L, 0.542532509472265,
0.707471997522852, 0.565327806243676, 2L, 1L, 3L, 3L, 1L, 1L, 1, 0L, 0.523616539070879,
0.70342326385171, 0.498471660056034, 1L, 1L, 1L, 3L, 1L, 4L, 1, 0L, 0.390898999903596,
0.709016830182189, 0.405428236852683, 1L, 1L, 3L, 3L, 1L, 4L, 1, 1L, 0.407917511977301,
0.719187348357036, 0.569524495448596, 1L, 0L, 5L, 4L, 1L, 3L, 0, 1L, 0.484834964845595,
0.719743462605666, 0.503915016980274, 1L, 1L, 5L, 4L, 2L, 3L, 1, 1L, 0.476156586501844,
0.708793635755663, -0.446566834486588, 1L, 1L, 5L, 4L, 1L, 4L, 0, 1L, 0.524972723679686,
0.72673036391176, 0.508745711467959, 1L, 1L, 1L, 3L, 1L, 4L, 0, 1L, 0.6294890530542,
0.717929677790862, -0.502116337087818, 2L, 1L, 3L, 4L, 1L, 3L, 0, 0L, 0.496876401125496,
0.723212745676559, 0.510802082592574, 1L, 1L, 1L, 3L, 1L, 3L, 1, 1L, 0.600318725870474,
0.121425965803968, 0.296052357185999, 1L, 1L, 2L, 4L, 1L, 4L, 0, 0L, 0.545459684037481,
0.722287187034774, 0.558292991175618, 1L, 1L, 2L, 3L, 1L, 3L, 0, 1L, 0.537113083141673,
0.716249243063561, -0.662962588231552, 2L, 1L, 3L, 1L, 2L, 3L, 1, 0L, 0.502049711413861,
0.717828654765672, -1.22899310053262, 2L, 1L, 3L, 1L, 1L, 2L, 0, 1L, 0.483631686895801,
0.706389311802865, 0.565629138649073, 1L, 1L, 3L, 4L, 1L, 2L, 1, 0L, 0.536503059865542,
-0.203417031998133, -0.770222158480375, 2L, 1L, 3L, 2L, 2L, 3L, 0, 1L, 0.484053590181911,
0.711436137741298, -1.2301795104596, 2L, 0L, 4L, 3L, 1L, 2L, 1, 0L, 0.524062945928105,
0.724140796755138, 0.505182463040808, 1L, 1L, 4L, 4L, 1L, 4L, 0, 1L, 0.502258493897457,
0.716268318989523, -0.512667654828064, 1L, 1L, 4L, 1L, 2L, 3L, 0, 0L, 0.589050987302026,
-0.210806733608954, -1.45495789372891, 2L, 1L, 4L, 3L, 2L, 1L, 1, 1L, 0.496656909399398,
0.719827976889018, 0.562633419916495, 1L, 1L, 1L, 2L, 1L, 4L, 0, 0L, 0.587927508222399,
0.715648299615523, 0.238069956615491, 2L, 1L, 2L, 3L, 2L, 4L, 1, 0L, 0.518915001679177,
0.735343066119825, 0.559735033474916, 1L, 1L, 2L, 4L, 1L, 3L, 1, 1L, 0.53282840822453,
0.723612845213415, -1.23197380567581, 1L, 1L, 5L, 4L, 1L, 2L, 0, 0L, 0.516384808056013,
0.111768030844326, -0.471829269894991, 2L, 1L, 3L, 2L, 2L, 1L, 0, 1L, 0.490294929493957,
-1.37244386883096, -1.23542008622328, 1L, 1L, 5L, 2L, 2L, 1L, 0, 1L, 0.519759047557842,
0.725708390097975, -1.4187950549084, 1L, 1L, 4L, 3L, 1L, 3L, 0, 1L, 0.506215512190674,
-0.203895625066123, -0.707663908453269, 2L, 1L, 4L, 3L, 1L, 2L, 1, 1L, 0.531299969705177,
0.720558921143588, -0.507896987328083, 2L, 1L, 5L, 3L, 2L, 1L, 1, 1L, 0.57566280672683,
0.71560806106389, 0.505113232185129, 2L, 1L, 2L, 4L, 1L, 4L, 0, 0L, 0.515829756245115,
0.112391830248744, 0.507387374908298, 1L, 1L, 3L, 4L, 1L, 1L, 1, 1L, 0.500827148021631,
0.730676501651419, 0.561127755107954, 2L, 0L, 2L, 4L, 1L, 4L, 1, 0L, 0.546148981837634,
0.103926715042258, 0.408184629561685, 2L, 1L, 1L, 4L, 1L, 3L, 0, 0L, 0.381803787913373,
0.707640791779242, 0.564613846564169, 2L, 1L, 4L, 4L, 1L, 3L, 1, 1L, 0.4466918335167,
-0.619983733513069, -1.34729960729906, 2L, 1L, 5L, 3L, 1L, 2L, 1, 1L, 0.507999212628759,
0.731751828434166, 0.570879206514913, 2L, 0L, 4L, 4L, 1L, 2L, 1, 1L, 0.49503576582592,
-0.906234718467424, -0.464784881069768, 2L, 1L, 4L, 3L, 2L, 2L, 0, 1L, 0.543727828195565,
0.724195955009647, 0.519071824873624, 2L, 1L, 4L, 2L, 2L, 4L, 0, 0L, 0.511732005235294,
-1.36261767399284, -0.597298931815627, 1L, 1L, 3L, 3L, 2L, 2L, 1, 1L, 0.48168744557023,
0.718465384803859, 0.561570383543805, 1L, 1L, 4L, 3L, 2L, 2L, 1, 1L, 0.444191762248526,
0.722609922246391, -1.24064443844372, 1L, 1L, 3L, 4L, 1L, 3L, 0, 1L, 0.453540383935195,
-0.626390809541331, 0.200706298006921, 2L, 1L, 3L, 2L, 2L, 3L, 0, 1L, 0.496724791477404,
0.72080545663214, 0.509088972581472, 2L, 1L, 2L, 3L, 1L, 4L, 0, 0L, 0.602933394597977,
0.725824895374323, 0.570465404411146, 1L, 1L, 4L, 4L, 1L, 3L, 1, 0L, 0.49442028949831,
-0.622466825029192, 0.457245654530033, 2L, 1L, 1L, 3L, 4L, 2L, 1, 0L, 0.362605952613939,
0.116647951498765, 0.299363240289861, 1L, 1L, 4L, 4L, 2L, 2L, 1, 0L, 0.549513210484241,
0.722665069475875, 0.506555312675104, 1L, 1L, 3L, 4L, 1L, 4L, 1, 0L, 0.481206097532479,
0.718578588309193, -0.600093475766179, 1L, 1L, 5L, 3L, 2L, 3L, 0, 1L, 0.537925251015914,
0.725199649049049, -0.436045678081683, 2L, 1L, 4L, 4L, 1L, 2L, 1, 1L, 0.53854007572209,
0.109924118084875, -0.515552543971096, 2L, 1L, 2L, 2L, 3L, 2L, 1, 0L, 0.540454680707154,
-0.629026458623944, -0.693398805838134, 1L, 1L, 5L, 3L, 1L, 3L, 0, 1L, 0.575609798586739,
0.720875462565464, -1.23199800070166, 2L, 1L, 1L, 4L, 1L, 3L, 1, 1L, 0.35477001964168,
0.720589423513613, 0.507715514920805, 2L, 1L, 2L, 4L, 1L, 4L, 0, 0L, 0.572874158281384,
-0.619909290626461, -1.23575360710521, 1L, 1L, 4L, 4L, 2L, 2L, 0, 1L, 0.516137793254588,
0.733118514241284, -0.401101963210555, 1L, 0L, 5L, 3L, 1L, 4L, 0, 1L, 0.52694365070584,
0.109681139709487, 0.253943880615392, 2L, 1L, 2L, 4L, 1L, 2L, 1, 1L, 0.523559866215833,
0.712225907332477, -0.656323340422975, 1L, 0L, 4L, 4L, 1L, 3L, 0, 1L, 0.545722198624145,
-0.61889936012751, -1.26243642978487, 2L, 1L, 5L, 3L, 1L, 1L, 0, 1L, 0.507690724444577,
0.713970410991397, 0.411081182749688, 2L, 1L, 4L, 3L, 1L, 2L, 0, 1L, 0.468726934695203,
0.111487497649392, 0.408112049324159, 2L, 1L, 4L, 3L, 2L, 2L, 1, 1L, 0.461339321470336,
-1.36675566300839, 0.558908094710503, 2L, 1L, 3L, 3L, 4L, 4L, 1, 0L, 0.482849394107573,
-0.61442067164354, 0.209336574406927, 1L, 1L, 3L, 2L, 1L, 3L, 0, 1L, 0.496461374043943,
0.722188924504669, 0.502200183110036, 1L, 1L, 5L, 3L, 1L, 3L, 0, 1L, 0.481887715622555,
0.725123520192068, 0.554979283191126, 1L, 1L, 5L, 3L, 1L, 3L, 0, 1L, 0.472118605257476,
-0.216783501151248, -0.764927126370616, 1L, 1L, 3L, 1L, 3L, 3L, 1, 0L, 0.476628185701138,
0.718328936832771, 0.565338885010626, 1L, 1L, 5L, 4L, 1L, 2L, 1, 0L, 0.435179355921364,
-0.21117063974132, 0.500494141597518, 2L, 1L, 5L, 4L, 1L, 2L, 0, 1L, 0.468645476521097,
-0.206724659814808, 0.574497114796512, 2L, 1L, 4L, 3L, 3L, 1L, 0, 1L, 0.501432198543294,
-1.36932037985284, 0.567997232201149, 2L, 1L, 1L, 3L, 4L, 1L, 1, 1L, 0.599436746922836,
0.103966399059827, 0.504659922136247, 1L, 0L, 4L, 4L, 1L, 3L, 1, 1L, 0.483589668724281,
0.727686345407945, 0.567986494849604, 1L, 0L, 3L, 3L, 1L, 3L, 0, 1L, 0.557420216204061,
0.716519648044397, 0.562063890488908, 1L, 1L, 5L, 4L, 1L, 2L, 0, 1L, 0.428216720236038,
0.726464317138348, -0.403663594344434, 1L, 1L, 4L, 4L, 1L, 4L, 0, 1L, 0.54682416705555,
0.724022157955659, 0.400649301941948, 2L, 1L, 3L, 2L, 2L, 1L, 0, 1L, 0.477434214942826,
-0.215075694683002, -0.514529209915271, 2L, 1L, 3L, 3L, 5L, 1L, 0, 0L, 0.529332088250662,
0.725958151563208, 0.28972809288225, 2L, 0L, 1L, 4L, 1L, 2L, 0, 1L, 0.44612359356437,
0.710721498938538, 0.506107609222488, 1L, 1L, 5L, 3L, 1L, 2L, 1, 0L, 0.510874236024449,
-1.37732485889494, 0.453978511184122, 2L, 1L, 3L, 2L, 2L, 1L, 1, 1L, 0.372521351932443,
0.715464511195532, 0.564518579400541, 1L, 1L, 4L, 3L, 1L, 3L, 1, 1L, 0.4466918335167,
0.728048482425467, -0.510827085283348, 2L, 0L, 4L, 3L, 1L, 2L, 0, 1L, 0.585580676804591,
0.717609720508345, 0.505631545659016, 1L, 1L, 3L, 3L, 1L, 2L, 1, 1L, 0.466635347329185,
-0.618705658028534, -1.27862760188277, 1L, 1L, 4L, 2L, 3L, 2L, 1, 1L, 0.512945806663173,
-0.625618829322605, 0.561396621884238, 2L, 1L, 4L, 3L, 1L, 2L, 1, 1L, 0.441711034943067,
0.708812343450583, 0.572875444566286, 1L, 0L, 1L, 2L, 1L, 3L, 1, 0L, 0.595732714429437,
0.72424286539536, 0.415448738622642, 1L, 1L, 4L, 4L, 1L, 3L, 0, 0L, 0.473707014647853,
0.707444790047399, 0.55620764090138, 2L, 1L, 3L, 4L, 1L, 2L, 1, 1L, 0.499117321588344,
0.728219716757736, 0.401105645225583, 1L, 1L, 3L, 4L, 1L, 3L, 0, 1L, 0.463864060774488,
-1.36383562682315, -1.53411062215581, 2L, 1L, 5L, 3L, 1L, 1L, 0, 1L, 0.510263169175049,
0.717364967554017, 0.501866846558604, 1L, 1L, 3L, 3L, 1L, 4L, 0, 0L, 0.429866002810877,
0.1149139984673, 0.448119671702872, 2L, 1L, 4L, 3L, 1L, 3L, 1, 1L, 0.457492818734489,
0.118315042985935, 0.456710336927965, 2L, 1L, 2L, 3L, 1L, 2L, 1, 1L, 0.423369972581007,
-0.912383449456444, -0.705311104570593, 2L, 1L, 1L, 2L, 3L, 2L, 1, 1L, 0.371203388587355,
0.70840841613744, -0.723831830767927, 2L, 1L, 4L, 3L, 3L, 3L, 1, 1L, 0.524183552730355
) %>% as.data.frame()
But when I run the following code to extract the treatment effects, I get this error: