i have now Tryed all and i dont find the error!

This say the Console:
Could not resolve all files for configuration ':compileClasspath'.

Could not find curse.maven:obfuscate:3043369_mapped_snapshot_20201028-1.16.3.
Searched in the following locations:
- https://www.cursemaven.com/curse/maven/obfuscate/3043369_mapped_snapshot_20201028-1.16.3/obfuscate-3043369_mapped_snapshot_20201028-1.16.3.pom
- https://www.cursemaven.com/curse/maven/obfuscate/3043369_mapped_snapshot_20201028-1.16.3/obfuscate-3043369_mapped_snapshot_20201028-1.16.3.jar
- https://files.minecraftforge.net/maven/curse/maven/obfuscate/3043369_mapped_snapshot_20201028-1.16.3/obfuscate-3043369_mapped_snapshot_20201028-1.16.3.pom
- https://files.minecraftforge.net/maven/curse/maven/obfuscate/3043369_mapped_snapshot_20201028-1.16.3/obfuscate-3043369_mapped_snapshot_20201028-1.16.3.jar
- https://repo.maven.apache.org/maven2/curse/maven/obfuscate/3043369_mapped_snapshot_20201028-1.16.3/obfuscate-3043369_mapped_snapshot_20201028-1.16.3.pom
- https://repo.maven.apache.org/maven2/curse/maven/obfuscate/3043369_mapped_snapshot_20201028-1.16.3/obfuscate-3043369_mapped_snapshot_20201028-1.16.3.jar

This have i added in Build.gradle
repositories {
maven {
url = "https://www.cursemaven.com"
}
}

dependencies {
minecraft 'net.minecraftforge:forge:1.16.4-35.1.0'
compile fg.deobf('curse.maven:obfuscate:3043369')
}

@MrCrayfish i hope you can help me :)

@MrCrayfish can you pls help me? :(