我试图设置我的改装环境，当我做“gradlew setupDecompWorkSpace”时，发生了这种情况：

WARNING: You are using an unsupported version of ForgeGradle.
Please consider upgrading to ForgeGradle 4 and helping in the efforts to get old versions working on the modern toolchain.
See https://gist.github.com/TheCurle/fe7ad3ede188cbdd15c235cc75d52d4a for more info on contributing.
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         ForgeGradle 1.2.2-g2ea0336
  https://github.com/MinecraftForge/ForgeGradle
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               Powered by MCP unknown
             http://modcoderpack.com
         by: Searge, ProfMobius, Fesh0r,
         R4wk, ZeuX, IngisKahn, bspkrs
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:extractMcpData UP-TO-DATE
:getVersionJson
Unexpected reponse 403 from http://s3.amazonaws.com/Minecraft.Download/versions/1.7.10/1.7.10.json
:extractUserDev UP-TO-DATE
:genSrgs SKIPPED
:extractNatives UP-TO-DATE
:getAssetsIndex
Unexpected reponse 403 from https://s3.amazonaws.com/Minecraft.Download/indexes/1.7.10.json
:getAssets FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':getAssets'.
> java.lang.NullPointerException (no error message)

* 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: 4.862 secs

C:\Users\Dimitri\eclipse-workspace\forge-1.7.10-10.13.4.1614-1.7.10-src>

我尝试将gradle版本更改为gradle-wrapper.properties从2.0到2.6，只是持续时间更长。