Cant install Forge for minecraft 1.8.9 specifically

Hey there, so ive wanted to install minecraft forge version 1.8.9 (or 1.8) and for some reason it doesnt install it but when i tried to install forge for minecraft 1.18 it worked fine.

The log that ive got from running the installer.jar file will be added at the end.

Thanks in advanced

JVM info: Oracle Corporation - 1.8.0_351 - 25.351-b10
java.net.preferIPv4Stack=true
Found java version 1.8.0_351
Considering minecraft client jar
Considering library net.minecraftforge:forge:1.8.9-11.15.1.2318-1.8.9: Not Downloading {Wrong Side}
Considering library net.minecraft:launchwrapper:1.12: Not Downloading {Wrong Side}
Considering library org.ow2.asm:asm-all:5.0.3: Not Downloading {Wrong Side}
Considering library jline:jline:2.13: Not Downloading {Wrong Side}
Considering library com.typesafe.akka:akka-actor_2.11:2.3.3
Considering library com.typesafe:config:1.2.1
Considering library org.scala-lang:scala-actors-migration_2.11:1.1.0
Considering library org.scala-lang:scala-compiler:2.11.1
Considering library org.scala-lang.plugins:scala-continuations-library_2.11:1.0.2
Considering library org.scala-lang.plugins:scala-continuations-plugin_2.11.1:1.0.2
Considering library org.scala-lang:scala-library:2.11.1
Considering library org.scala-lang:scala-parser-combinators_2.11:1.0.1
Considering library org.scala-lang:scala-reflect:2.11.1
Considering library org.scala-lang:scala-swing_2.11:1.0.1
Considering library org.scala-lang:scala-xml_2.11:1.0.2
Considering library lzma:lzma:0.0.1: Not Downloading {Wrong Side}
Considering library net.sf.jopt-simple:jopt-simple:4.6: Not Downloading {Wrong Side}
Considering library java3d:vecmath:1.5.2
Considering library net.sf.trove4j:trove4j:3.0.3
Extracting: /forge-1.8.9-11.15.1.2318-1.8.9-universal.jar
To:          C:\Users\USER\AppData\Roaming\.minecraft\libraries\net\minecraftforge\forge\1.8.9-11.15.1.2318-1.8.9\forge-1.8.9-11.15.1.2318-1.8.9.jar