I had an error w/ the setup

Status
Fixed
Type
Product/platform
Not applicable
Priority
Normal
Issue description

  
Executing gradle command: cleanCache clean setupDecompWorkspace --refresh-dependencies
Build info: MCreator 1.8.1, 64-bit, 8000 MB, Windows 10 - cmd, JVM 1.8.0_172, JAVA_HOME: C:\Pylo\MCreator181\.\jdk
C:\Pylo\MCreator181\forge>gradlew -Dorg.gradle.daemon=false -Dorg.gradle.parallel=false -Dorg.gradle.jvmargs="-Xms625m -Xmx2048m" cleanCache clean setupDecompWorkspace --refresh-dependencies
Downloading https://services.gradle.org/distributions/gradle-2.14-bin.zip
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Unzipping C:\Users\jezza_p8v7ges\.mcreator\gradle\wrapper\dists\gradle-2.14-bin\76oc0mnc3ieqtsukq90mp0rxk\gradle-2.14-bin.zip to C:\Users\jezza_p8v7ges\.mcreator\gradle\wrapper\dists\gradle-2.14-bin\76oc0mnc3ieqtsukq90mp0rxk
Download http://files.minecraftforge.net/maven/net/minecraftforge/gradle/ForgeGr…
Download https://jcenter.bintray.com/com/google/guava/guava/18.0/guava-18.0.pom
Download https://jcenter.bintray.com/com/google/guava/guava-parent/18.0/guava-pa…
Download https://jcenter.bintray.com/org/sonatype/oss/oss-parent/7/oss-parent-7…
Download https://jcenter.bintray.com/net/sf/opencsv/opencsv/2.3/opencsv-2.3.pom
Download https://jcenter.bintray.com/com/cloudbees/diff4j/1.1/diff4j-1.1.pom
Download https://jcenter.bintray.com/com/cloudbees/cloudbees-oss-parent/1/cloudb…
Download https://jcenter.bintray.com/com/github/abrarsyed/jastyle/jAstyle/1.3/jA…
Download https://jcenter.bintray.com/net/sf/trove4j/trove4j/2.1.0/trove4j-2.1.0…
Download https://jcenter.bintray.com/com/github/jponge/lzma-java/1.3/lzma-java-1…
Download https://jcenter.bintray.com/com/nothome/javaxdelta/2.0.1/javaxdelta-2.0…
Download https://jcenter.bintray.com/com/google/code/gson/gson/2.2.4/gson-2.2.4…
Download https://jcenter.bintray.com/com/github/tony19/named-regexp/0.2.3/named-…
Download http://files.minecraftforge.net/maven/net/minecraftforge/forgeflower/1…
Download https://jcenter.bintray.com/org/apache/httpcomponents/httpclient/4.3.3/…
Download https://jcenter.bintray.com/org/apache/httpcomponents/httpcomponents-cl…
Download https://jcenter.bintray.com/org/apache/httpcomponents/project/7/project…
Download https://jcenter.bintray.com/org/apache/apache/13/apache-13.pom
Download https://jcenter.bintray.com/org/apache/httpcomponents/httpmime/4.3.3/ht…
Download https://jcenter.bintray.com/org/jvnet/localizer/localizer/1.12/localize…
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Download https://jcenter.bintray.com/commons-io/commons-io/1.4/commons-io-1.4.pom
Download https://jcenter.bintray.com/org/apache/commons/commons-parent/7/commons…
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Download https://jcenter.bintray.com/trove/trove/1.0.2/trove-1.0.2.pom
Download https://jcenter.bintray.com/org/apache/httpcomponents/httpcore/4.3.2/ht…
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Download https://jcenter.bintray.com/org/apache/apache/9/apache-9.pom
Download http://files.minecraftforge.net/maven/net/minecraftforge/gradle/ForgeGr…
Download https://jcenter.bintray.com/com/google/guava/guava/18.0/guava-18.0.jar
Download https://jcenter.bintray.com/net/sf/opencsv/opencsv/2.3/opencsv-2.3.jar
Download https://jcenter.bintray.com/com/cloudbees/diff4j/1.1/diff4j-1.1.jar
Download https://jcenter.bintray.com/com/github/abrarsyed/jastyle/jAstyle/1.3/jA…
Download https://jcenter.bintray.com/net/sf/trove4j/trove4j/2.1.0/trove4j-2.1.0…
Download https://jcenter.bintray.com/com/github/jponge/lzma-java/1.3/lzma-java-1…
Download https://jcenter.bintray.com/com/nothome/javaxdelta/2.0.1/javaxdelta-2.0…
Download https://jcenter.bintray.com/com/google/code/gson/gson/2.2.4/gson-2.2.4…
Download https://jcenter.bintray.com/com/github/tony19/named-regexp/0.2.3/named-…
Download http://files.minecraftforge.net/maven/net/minecraftforge/forgeflower/1…
Download https://jcenter.bintray.com/org/apache/httpcomponents/httpclient/4.3.3/…
Download https://jcenter.bintray.com/org/apache/httpcomponents/httpmime/4.3.3/ht…
Download https://jcenter.bintray.com/org/jvnet/localizer/localizer/1.12/localize…
Download https://jcenter.bintray.com/commons-io/commons-io/1.4/commons-io-1.4.jar
Download https://jcenter.bintray.com/trove/trove/1.0.2/trove-1.0.2.jar
Download https://jcenter.bintray.com/org/apache/httpcomponents/httpcore/4.3.2/ht…
Download https://jcenter.bintray.com/commons-logging/commons-logging/1.1.3/commo…
Download https://jcenter.bintray.com/commons-codec/commons-codec/1.6/commons-cod…
This mapping 'snapshot_20171003' was designed for MC 1.12! Use at your own peril.
#################################################
         ForgeGradle 2.3-SNAPSHOT-3996470       
  https://github.com/MinecraftForge/ForgeGradle 
#################################################
                 Powered by MCP                 
             http://modcoderpack.com            
     by: Searge, ProfMobius, R4wk, ZeuX         
     Fesh0r, IngisKahn, bspkrs, LexManos        
#################################################
:cleanCache
:clean FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':clean'.
> Unable to delete directory: C:\Pylo\MCreator181\forge\build\tmp\recompileMc\compiled\net\minecraft
* 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: 2 mins 45.543 secs
C:\Pylo\MCreator181\forge>
Task completed with return code 0 in 166548 milliseconds

Issue comments

I suggest you to uninstall MCreator, reboot computer and install it again. This error was most likely caused by opening MCreator for the first time multiple times at once, but it could be other reason too.



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