Hey everyone, I'm trying to update the Spek versio...

# spek

[jackmiras]

Hey everyone,
I'm trying to update the Spek version into my project from 1.1.4 to 1.1.15 but I'm getting an exception with the UnitPlatformSpekRunner... The full exception is the following:

Sep 29, 2017 3:10:37 PM org.junit.platform.launcher.core.DefaultLauncher handleThrowable
WARNING: TestEngine with ID 'spek' failed to discover tests
java.lang.NoSuchMethodError: org.junit.platform.engine.support.descriptor.ClassSource.from(Ljava/lang/Class;)Lorg/junit/platform/engine/support/descriptor/ClassSource;
at org.jetbrains.spek.engine.SpekTestEngine.resolveSpec(SpekTestEngine.kt:114)
at org.jetbrains.spek.engine.SpekTestEngine.resolveSpecs(SpekTestEngine.kt:80)
at org.jetbrains.spek.engine.SpekTestEngine.discover(SpekTestEngine.kt:50)
at org.junit.platform.launcher.core.DefaultLauncher.discoverEngineRoot(DefaultLauncher.java:130)
at org.junit.platform.launcher.core.DefaultLauncher.discoverRoot(DefaultLauncher.java:117)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:90)
at org.jetbrains.spek.tooling.runner.junit.JUnitPlatformSpekRunner.run(JUnitPlatformSpekRunner.kt:107)
at org.jetbrains.spek.tooling.MainKt.main(Main.kt:58)