PS C:\Users\novag\eclipse-workspace\Minecraft\TerrakonCraft> .\gradlew build fullBuild
To honour the JVM settings for this build a new JVM will be forked. Please consider using the daemon: https://docs.gradle.org/2.14/userguide/gradle_daemon.html.
This mapping 'snapshot_20171003' was designed for MC 1.12! Use at your own peril.
#################################################
         ForgeGradle 2.3-SNAPSHOT-315a0db
  https://github.com/MinecraftForge/ForgeGradle
#################################################
               Powered by MCP unknown
             http://modcoderpack.com
         by: Searge, ProfMobius, Fesh0r,
         R4wk, ZeuX, IngisKahn, bspkrs
#################################################
Version string '' does not match SemVer specification
You should try SemVer : http://semver.org/
:deobfCompileDummyTask
:deobfProvidedDummyTask
:sourceApiJava UP-TO-DATE
:compileApiJava UP-TO-DATE
:processApiResources UP-TO-DATE
:apiClasses UP-TO-DATE
:sourceMainJava UP-TO-DATE
:compileJava
:processResources UP-TO-DATE
:classes
:jar
:sourceTestJava UP-TO-DATE
:compileTestJava UP-TO-DATE
:processTestResources UP-TO-DATE
:testClasses UP-TO-DATE
:test UP-TO-DATE
:extractMcpData SKIPPED
:extractMcpMappings SKIPPED
:getVersionJson
:extractUserdev UP-TO-DATE
:genSrgs SKIPPED
:reobfJar
:extractAnnotationsJar
:extractRangemapReplacedMain
C:\Users\novag\eclipse-workspace\Minecraft\TerrakonCraft\build\sources\main\java
:retromapReplacedMain
remapping source...
:sourceJar
:assemble
:check UP-TO-DATE
:build
:eCoreJar
:terrakonCraftJar
:releaseJars

FAILURE: Build failed with an exception.

* What went wrong:
Failed to create MD5 hash for file C:\Users\novag\eclipse-workspace\Minecraft\TerrakonCraft\.gradle\2.14\taskArtifacts\cache.properties.lock.
> The process cannot access the file because another process has locked a portion of the file

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 22.16 secs