black textures on license plate

hi there i try new license plate i did incorrect so trying fix jbeam and json pls
json file
{
"name" : "keroro_license_plate",
"version": 2,
"data": {
"gen":{
"pattern" : ["temp-%wt","eg-%wt","foobar-%wt"],
"patternData":{ "wt":["A","B","C","1","2","3"]}
},
"format": {
"30-15": { //US
"size" : {"x" : 512, "y": 256},
"text" : { "x" : 0.5, "y" : 0.65, "scale" : 1, "color" : "rgb(187, 61, 0)", "limit" : 8},
"diffuse" : {
"spriteImg" : "vehicles/common/licenseplates/default/platefont_d.png",
"backgroundImg" : "vehicles/common/licenseplates/keroro_license_plate/keroro_license_plate_background_d.png",
"fillStyle" : "black"
},

"bump" : {
"spriteImg" : "vehicles/common/licenseplates/default/platefont_n.png",
"backgroundImg" : "vehicles/common/licenseplates/default/licenseplate-default_n.png",
"fillStyle" : "rgb(0,0,255)"
},

"specular" : {
"spriteImg" : "vehicles/common/licenseplates/default/platefont_s.png",
"fillStyle" : "rgb(233,233,233)"
}
},
"52-11": { //EU
"size": {
"x": 1024,
"y": 196
},
"text": {
"x": 0.54,
"y": 0.45,
"scale": 1.7,
"color": "black",
"limit": 9
},
"diffuse": {
"spriteImg": "vehicles/common/licenseplates/default/platefont_d.png",
"backgroundImg" : "vehicles/common/licenseplates/keroro_license_plate/keroro_license_plate_background_52-11_d.png",
"fillStyle": "white"
},
"bump": {
"spriteImg": "vehicles/common/licenseplates/default/platefont_n.png",
"backgroundImg": "vehicles/common/licenseplates/driver_training/license_plate_german_new_wide_n.png",
"fillStyle": "rgb(0,0,255)"
},
"specular": {
"spriteImg": "vehicles/common/licenseplates/default/platefont_s.png",
"fillStyle": "rgb(233,233,233)"
}
}
}
}
}
jbeam file
{
"keroro_license_plate_2_1": {
"information":{
"authors":"BeamNG",
"name":"License Plate Mod",
"value":50
},
"slotType" : "licenseplate_design_2_1",
"licenseplate_path" : "vehicles/common/licenseplates/keroro_license_plate/Keroro_license_plate.json"
}
}
pls fix me

 

help me

 

What does it say in the console ?

 

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View attachment 916838

 

that's not how it works, especially if you make spelling mistakes...

 

but the game get slow in beamng i have a 8gb ram

 

what does that have to do with what i said