Cannot run .\gradlew setupDecompWorkspace on 1.14.4

[Diociae]

For some reason, I cannot run .\gradlew setupDecompWorkspace and it always fails to build. I don't know the error, obviously. It has the build.gradle file in the folder, and everything I've read online says that it should work.

Here's the 'what went wrong' section of the powershell report

 

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project 'mod2'.
> Could not resolve all files for configuration ':_compileJava_1'.
   > Could not resolve java3d:vecmath:1.5.2.
     Required by:
         project :
      > Could not resolve java3d:vecmath:1.5.2.
         > Could not get resource 'https://libraries.minecraft.net/java3d/vecmath/1.5.2/vecmath-1.5.2.jar'.
            > Could not HEAD 'https://libraries.minecraft.net/java3d/vecmath/1.5.2/vecmath-1.5.2.jar'.
               > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
   > Could not resolve com.mojang:patchy:1.1.
     Required by:
         project : > net.minecraft:client:1.14.4
      > Could not resolve com.mojang:patchy:1.1.
         > Could not get resource 'https://libraries.minecraft.net/com/mojang/patchy/1.1/patchy-1.1.jar'.
            > Could not HEAD 'https://libraries.minecraft.net/com/mojang/patchy/1.1/patchy-1.1.jar'.
               > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
   > Could not resolve oshi-project:oshi-core:1.1.
     Required by:
         project : > net.minecraft:client:1.14.4
      > Could not resolve oshi-project:oshi-core:1.1.
         > Could not get resource 'https://libraries.minecraft.net/oshi-project/oshi-core/1.1/oshi-core-1.1.jar'.
            > Could not HEAD 'https://libraries.minecraft.net/oshi-project/oshi-core/1.1/oshi-core-1.1.jar'.
               > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
   > Could not resolve com.ibm.icu:icu4j-core-mojang:51.2.
     Required by:
         project : > net.minecraft:client:1.14.4
      > Could not resolve com.ibm.icu:icu4j-core-mojang:51.2.
         > Could not get resource 'https://libraries.minecraft.net/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar'.
            > Could not HEAD 'https://libraries.minecraft.net/com/ibm/icu/icu4j-core-mojang/51.2/icu4j-core-mojang-51.2.jar'.
               > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
   > Could not resolve com.mojang:javabridge:1.0.22.
     Required by:
         project : > net.minecraft:client:1.14.4
      > Could not resolve com.mojang:javabridge:1.0.22.
         > Could not get resource 'https://libraries.minecraft.net/com/mojang/javabridge/1.0.22/javabridge-1.0.22.jar'.
            > Could not HEAD 'https://libraries.minecraft.net/com/mojang/javabridge/1.0.22/javabridge-1.0.22.jar'.
               > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
   > Could not resolve com.mojang:brigadier:1.0.17.
     Required by:
         project : > net.minecraft:client:1.14.4
      > Could not resolve com.mojang:brigadier:1.0.17.
         > Could not get resource 'https://libraries.minecraft.net/com/mojang/brigadier/1.0.17/brigadier-1.0.17.jar'.
            > Could not HEAD 'https://libraries.minecraft.net/com/mojang/brigadier/1.0.17/brigadier-1.0.17.jar'.
               > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
   > Could not resolve com.mojang:datafixerupper:2.0.24.
     Required by:
         project : > net.minecraft:client:1.14.4
      > Could not resolve com.mojang:datafixerupper:2.0.24.
         > Could not get resource 'https://libraries.minecraft.net/com/mojang/datafixerupper/2.0.24/datafixerupper-2.0.24.jar'.
            > Could not HEAD 'https://libraries.minecraft.net/com/mojang/datafixerupper/2.0.24/datafixerupper-2.0.24.jar'.
               > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
   > Could not resolve com.mojang:authlib:1.5.25.
     Required by:
         project : > net.minecraft:client:1.14.4
      > Could not resolve com.mojang:authlib:1.5.25.
         > Could not get resource 'https://libraries.minecraft.net/com/mojang/authlib/1.5.25/authlib-1.5.25.jar'.
            > Could not HEAD 'https://libraries.minecraft.net/com/mojang/authlib/1.5.25/authlib-1.5.25.jar'.
               > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
   > Could not resolve com.mojang:text2speech:1.11.3.
     Required by:
         project : > net.minecraft:client:1.14.4
      > Could not resolve com.mojang:text2speech:1.11.3.
         > Could not get resource 'https://libraries.minecraft.net/com/mojang/text2speech/1.11.3/text2speech-1.11.3.jar'.
            > Could not HEAD 'https://libraries.minecraft.net/com/mojang/text2speech/1.11.3/text2speech-1.11.3.jar'.
               > sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

* 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 1m 11s

 

[Diociae]

Where do I place the build.gradle? 

[Diociae]

You said to import the build.gradle into the IDE, though... 

[Diociae]

  On 2/12/2020 at 6:49 PM, diesieben07 said:

Correct.

Expand  

I am asking what you mean. Am I not supposed to unpack the MDK into its own folder? If not, then where am I supposed to unpack it? I apologize for being.. Slow, but this is my first time in trying to do this. 

[Exabyte314]

I'm using Eclipse for my modding, where would I put my build.gradle - inside the workspace folder or do i need to place it inside further folders?

[Exabyte314]

  On 2/13/2020 at 8:35 AM, diesieben07 said:

You unpack the MDK to a folder of your choosing (it should be empty).

You import the build.gradle into your IDE.

 

Anything else is irrelevant, otherwise it would have been mentioned in the necessary steps.

Expand  

yes i read that before, where in the IDE is what i am asking.

[Diociae]

  On 2/13/2020 at 8:46 PM, diesieben07 said:

Which IDE are you using?

Expand  

Both Exabyte and I are using Eclipse, where are we placing the build.gradle file into Eclipse? A specific folder? The workspace?

[DaemonUmbra]

The extracted MDK folder is considered your mod workspace, you don't move anything out of it, just open Eclipse, Import, Import Existing Gradle Project, select your mod workspace (not your Eclipse workspace, which is more of a user settings folder than a workspace), click next, and Eclipse will scan the folder for Gradle project files, it should find the build.gradle provided by the MDK.