Gradle Can't Find Minecraft Files

[MELTING_PLASTIC]

Here is my mapping information in build.gradle: mappings channel: 'snapshot', version: '20200415-1.15.1'

This is the error message in the console after running genEclipseRuns (I am using Eclipse):

* What went wrong:
Could not resolve all files for configuration ':compileClasspath'.
> Could not find net.minecraftforge:forge:1.15.2-31.1.44_mapped_snapshot_20200415-1.15.1.
  Searched in the following locations:
    - file:/C:/Users/me/.gradle/caches/forge_gradle/bundeled_repo/net/minecraftforge/forge/1.15.2-31.1.44_mapped_snapshot_20200415-1.15.1/forge-1.15.2-31.1.44_mapped_snapshot_20200415-1.15.1.pom
    - file:/C:/Users/me/.gradle/caches/forge_gradle/bundeled_repo/net/minecraftforge/forge/1.15.2-31.1.44_mapped_snapshot_20200415-1.15.1/forge-1.15.2-31.1.44_mapped_snapshot_20200415-1.15.1.jar
    - https://files.minecraftforge.net/maven/net/minecraftforge/forge/1.15.2-31.1.44_mapped_snapshot_20200415-1.15.1/forge-1.15.2-31.1.44_mapped_snapshot_20200415-1.15.1.pom
    - https://files.minecraftforge.net/maven/net/minecraftforge/forge/1.15.2-31.1.44_mapped_snapshot_20200415-1.15.1/forge-1.15.2-31.1.44_mapped_snapshot_20200415-1.15.1.jar
    - https://libraries.minecraft.net/net/minecraftforge/forge/1.15.2-31.1.44_mapped_snapshot_20200415-1.15.1/forge-1.15.2-31.1.44_mapped_snapshot_20200415-1.15.1.jar
    - https://repo.maven.apache.org/maven2/net/minecraftforge/forge/1.15.2-31.1.44_mapped_snapshot_20200415-1.15.1/forge-1.15.2-31.1.44_mapped_snapshot_20200415-1.15.1.pom
    - https://repo.maven.apache.org/maven2/net/minecraftforge/forge/1.15.2-31.1.44_mapped_snapshot_20200415-1.15.1/forge-1.15.2-31.1.44_mapped_snapshot_20200415-1.15.1.jar
  Required by:
      project :

* 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/4.10.3/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 1m 57s
1 actionable task: 1 executed

 

In addition to this, my project folder has a red hourglass on it and it says that my project has buildpath errors which I assume is related to this issue.
 

Edited April 15, 2020 by MELTING_PLASTIC