when i try to build this is the result i get every time:

`> Task :compileJava FAILED

FAILURE: Build failed with an exception.

• What went wrong:
  Could not resolve all files for configuration ':compileClasspath'.

Could not resolve mezz.jei:jei_1.12.2:4.16.1.302_mapped_snapshot_20171003-1.12.
Required by:
project :
Could not resolve mezz.jei:jei_1.12.2:4.16.1.302_mapped_snapshot_20171003-1.12.
> Could not get resource 'https://maven.galacticraft.net/repository/legacy/mezz/jei/jei_1.12.2/4.16.1.302_mapped_snapshot_20171003-1.12/jei_1.12.2-4.16.1.302_mapped_snapshot_20171003-1.12.pom'.
> Could not GET 'https://maven.galacticraft.net/repository/legacy/mezz/jei/jei_1.12.2/4.16.1.302_mapped_snapshot_20171003-1.12/jei_1.12.2-4.16.1.302_mapped_snapshot_20171003-1.12.pom'.
> Connect to maven.galacticraft.net:443 [maven.galacticraft.net/93.186.202.4] failed: Connection timed out: connect
Could not resolve mezz.jei:jei_1.12.2:4.16.1.302_mapped_snapshot_20171003-1.12.
> Could not get resource 'https://maven.mcmoddev.com/mezz/jei/jei_1.12.2/4.16.1.302_mapped_snapshot_20171003-1.12/jei_1.12.2-4.16.1.302_mapped_snapshot_20171003-1.12.pom'.
> Could not GET 'https://maven.mcmoddev.com/mezz/jei/jei_1.12.2/4.16.1.302_mapped_snapshot_20171003-1.12/jei_1.12.2-4.16.1.302_mapped_snapshot_20171003-1.12.pom'.
> This is usually a temporary error during hostname resolution and means that the local server did not receive a response from an authoritative server (maven.mcmoddev.com)
Could not resolve dev.galacticraft:galacticraft-legacy:4.0.2.283_mapped_snapshot_20171003-1.12.
Required by:
project :
Could not resolve dev.galacticraft:galacticraft-legacy:4.0.2.283_mapped_snapshot_20171003-1.12.
> Could not get resource 'https://maven.galacticraft.net/repository/legacy/dev/galacticraft/galacticraft-legacy/4.0.2.283_mapped_snapshot_20171003-1.12/galacticraft-legacy-4.0.2.283_mapped_snapshot_20171003-1.12.pom'.
> Could not GET 'https://maven.galacticraft.net/repository/legacy/dev/galacticraft/galacticraft-legacy/4.0.2.283_mapped_snapshot_20171003-1.12/galacticraft-legacy-4.0.2.283_mapped_snapshot_20171003-1.12.pom'.
> Connect to maven.galacticraft.net:443 [maven.galacticraft.net/93.186.202.4] failed: Connection timed out: connect
Could not resolve dev.galacticraft:galacticraft-legacy:4.0.2.283_mapped_snapshot_20171003-1.12.
> Could not get resource 'https://maven.mcmoddev.com/dev/galacticraft/galacticraft-legacy/4.0.2.283_mapped_snapshot_20171003-1.12/galacticraft-legacy-4.0.2.283_mapped_snapshot_20171003-1.12.pom'.
> Could not GET 'https://maven.mcmoddev.com/dev/galacticraft/galacticraft-legacy/4.0.2.283_mapped_snapshot_20171003-1.12/galacticraft-legacy-4.0.2.283_mapped_snapshot_20171003-1.12.pom'.
> maven.mcmoddev.com
Could not resolve com.azanor:Baubles:1.12-1.5.2_mapped_snapshot_20171003-1.12.
Required by:
project :
Could not resolve com.azanor:Baubles:1.12-1.5.2_mapped_snapshot_20171003-1.12.
> Could not get resource 'https://maven.galacticraft.net/repository/legacy/com/azanor/Baubles/1.12-1.5.2_mapped_snapshot_20171003-1.12/Baubles-1.12-1.5.2_mapped_snapshot_20171003-1.12.pom'.
> Could not GET 'https://maven.galacticraft.net/repository/legacy/com/azanor/Baubles/1.12-1.5.2_mapped_snapshot_20171003-1.12/Baubles-1.12-1.5.2_mapped_snapshot_20171003-1.12.pom'.
> Connect to maven.galacticraft.net:443 [maven.galacticraft.net/93.186.202.4] failed: Connection timed out: connect
Could not resolve com.azanor:Baubles:1.12-1.5.2_mapped_snapshot_20171003-1.12.
> Could not get resource 'https://maven.mcmoddev.com/com/azanor/Baubles/1.12-1.5.2_mapped_snapshot_20171003-1.12/Baubles-1.12-1.5.2_mapped_snapshot_20171003-1.12.pom'.
> Could not GET 'https://maven.mcmoddev.com/com/azanor/Baubles/1.12-1.5.2_mapped_snapshot_20171003-1.12/Baubles-1.12-1.5.2_mapped_snapshot_20171003-1.12.pom'.
> maven.mcmoddev.com
Could not resolve cofh:RedstoneFlux:1.12-2.1.0.6_mapped_snapshot_20171003-1.12.
Required by:
project :
Could not resolve cofh:RedstoneFlux:1.12-2.1.0.6_mapped_snapshot_20171003-1.12.
> Could not get resource 'https://maven.galacticraft.net/repository/legacy/cofh/RedstoneFlux/1.12-2.1.0.6_mapped_snapshot_20171003-1.12/RedstoneFlux-1.12-2.1.0.6_mapped_snapshot_20171003-1.12.pom'.
> Could not GET 'https://maven.galacticraft.net/repository/legacy/cofh/RedstoneFlux/1.12-2.1.0.6_mapped_snapshot_20171003-1.12/RedstoneFlux-1.12-2.1.0.6_mapped_snapshot_20171003-1.12.pom'.
> Connect to maven.galacticraft.net:443 [maven.galacticraft.net/93.186.202.4] failed: Connection timed out: connect
Could not resolve cofh:RedstoneFlux:1.12-2.1.0.6_mapped_snapshot_20171003-1.12.
> Could not get resource 'https://maven.mcmoddev.com/cofh/RedstoneFlux/1.12-2.1.0.6_mapped_snapshot_20171003-1.12/RedstoneFlux-1.12-2.1.0.6_mapped_snapshot_20171003-1.12.pom'.
> Could not GET 'https://maven.mcmoddev.com/cofh/RedstoneFlux/1.12-2.1.0.6_mapped_snapshot_20171003-1.12/RedstoneFlux-1.12-2.1.0.6_mapped_snapshot_20171003-1.12.pom'.
> maven.mcmoddev.com

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with Gradle 5.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/4.9/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 16m 53s`

Damn that took absolutely ages to try and build

Maybe the wrong version of grade?

you will need to provide the jars yourself because the sites hosting them are down