<p>I confirmed I am using Gradle 4.10.2 / OpenJDK 10.0.2. I pulled from master with your latest commit and ran through the process again and got the same checksum that I got before.</p>
<pre><code>Devin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)
$ git log -1
commit ecf0ffe77c270dc192a137ad373d2cfa8c7c5c38 (HEAD -> master, origin/master, origin/HEAD)
Author: Chris Beams <chris@beams.io>
Date:   Fri Nov 9 21:59:41 2018 +0100

    Add Gradle wrapper at v4.10.2

    See https://github.com/bisq-network/bisq/pull/1901#issuecomment-437493277

Devin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)
$ java -version
openjdk version "10.0.2" 2018-07-17
OpenJDK Runtime Environment 18.3 (build 10.0.2+13)
OpenJDK 64-Bit Server VM 18.3 (build 10.0.2+13, mixed mode)

Devin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)
$ ./gradlew build
> Task :compileJava NO-SOURCE
> Task :compileGroovy UP-TO-DATE
> Task :processResources UP-TO-DATE
> Task :classes UP-TO-DATE
> Task :jar UP-TO-DATE
> Task :assemble UP-TO-DATE
> Task :compileTestJava NO-SOURCE
> Task :compileTestGroovy NO-SOURCE
> Task :processTestResources NO-SOURCE
> Task :testClasses UP-TO-DATE
> Task :test NO-SOURCE
> Task :check UP-TO-DATE
> Task :build UP-TO-DATE

BUILD SUCCESSFUL in 1s
3 actionable tasks: 3 up-to-date

Devin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)
$ sum build/libs/gradle-witness.jar
57838    18
</code></pre>
<p>However, I then did a clean build and got a completely different checksum:</p>
<pre><code>Devin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)
$ ./gradlew clean build
> Task :clean
> Task :compileJava NO-SOURCE

> Task :compileGroovy
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass (file:/C:/Users/Devin/.gradle/wrapper/dists/gradle-4.10.2-bin/cghg6c4gf4vkiutgsab8yrnwv/gradle-4.10.2/lib/groovy-all-2.4.15.jar) to method java.lang.Object.finalize()
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

> Task :processResources
> Task :classes
> Task :jar
> Task :assemble
> Task :compileTestJava NO-SOURCE
> Task :compileTestGroovy NO-SOURCE
> Task :processTestResources NO-SOURCE
> Task :testClasses UP-TO-DATE
> Task :test NO-SOURCE
> Task :check UP-TO-DATE
> Task :build

BUILD SUCCESSFUL in 5s
4 actionable tasks: 4 executed

Devin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)
$ sum build/libs/gradle-witness.jar
27807    18
</code></pre>
<p>Another clean build and yet another checksum:</p>
<pre><code>Devin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)
$ ./gradlew clean build
> Task :clean
> Task :compileJava NO-SOURCE

> Task :compileGroovy
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass (file:/C:/Users/Devin/.gradle/wrapper/dists/gradle-4.10.2-bin/cghg6c4gf4vkiutgsab8yrnwv/gradle-4.10.2/lib/groovy-all-2.4.15.jar) to method java.lang.Object.finalize()
WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

> Task :processResources
> Task :classes
> Task :jar
> Task :assemble
> Task :compileTestJava NO-SOURCE
> Task :compileTestGroovy NO-SOURCE
> Task :processTestResources NO-SOURCE
> Task :testClasses UP-TO-DATE
> Task :test NO-SOURCE
> Task :check UP-TO-DATE
> Task :build

BUILD SUCCESSFUL in 4s
4 actionable tasks: 4 executed

Devin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)
$ sum build/libs/gradle-witness.jar
21198    18
</code></pre>
<p>So perhaps a checksum is not reliable and perhaps an md5sum would be better?</p>
<pre><code>Devin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)
$ md5sum.exe build/libs/gradle-witness.jar
b1c06f0c1b74f9955a1cd2ed623c617e *build/libs/gradle-witness.jar
</code></pre>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br />You are receiving this because you are subscribed to this thread.<br />Reply to this email directly, <a href="https://github.com/bisq-network/bisq/pull/1901#issuecomment-437564256">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/AkpZtsRUUFQW84QHhbava87iOEGEI4jOks5utnzXgaJpZM4YWGTM">mute the thread</a>.<img src="https://github.com/notifications/beacon/AkpZtkyBbVzbxmmji-HYAQSUP16GM2R0ks5utnzXgaJpZM4YWGTM.gif" height="1" width="1" alt="" /></p>
<script type="application/json" data-scope="inboxmarkup">{"api_version":"1.0","publisher":{"api_key":"05dde50f1d1a384dd78767c55493e4bb","name":"GitHub"},"entity":{"external_key":"github/bisq-network/bisq","title":"bisq-network/bisq","subtitle":"GitHub repository","main_image_url":"https://assets-cdn.github.com/images/email/message_cards/header.png","avatar_image_url":"https://assets-cdn.github.com/images/email/message_cards/avatar.png","action":{"name":"Open in GitHub","url":"https://github.com/bisq-network/bisq"}},"updates":{"snippets":[{"icon":"PERSON","message":"@devinbileck in #1901: I confirmed I am using Gradle 4.10.2 / OpenJDK 10.0.2. I pulled from master with your latest commit and ran through the process again and got the same checksum that I got before.\r\n```\r\nDevin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)\r\n$ git log -1\r\ncommit ecf0ffe77c270dc192a137ad373d2cfa8c7c5c38 (HEAD -\u003e master, origin/master, origin/HEAD)\r\nAuthor: Chris Beams \u003cchris@beams.io\u003e\r\nDate:   Fri Nov 9 21:59:41 2018 +0100\r\n\r\n    Add Gradle wrapper at v4.10.2\r\n\r\n    See https://github.com/bisq-network/bisq/pull/1901#issuecomment-437493277\r\n\r\nDevin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)\r\n$ java -version\r\nopenjdk version \"10.0.2\" 2018-07-17\r\nOpenJDK Runtime Environment 18.3 (build 10.0.2+13)\r\nOpenJDK 64-Bit Server VM 18.3 (build 10.0.2+13, mixed mode)\r\n\r\nDevin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)\r\n$ ./gradlew build\r\n\u003e Task :compileJava NO-SOURCE\r\n\u003e Task :compileGroovy UP-TO-DATE\r\n\u003e Task :processResources UP-TO-DATE\r\n\u003e Task :classes UP-TO-DATE\r\n\u003e Task :jar UP-TO-DATE\r\n\u003e Task :assemble UP-TO-DATE\r\n\u003e Task :compileTestJava NO-SOURCE\r\n\u003e Task :compileTestGroovy NO-SOURCE\r\n\u003e Task :processTestResources NO-SOURCE\r\n\u003e Task :testClasses UP-TO-DATE\r\n\u003e Task :test NO-SOURCE\r\n\u003e Task :check UP-TO-DATE\r\n\u003e Task :build UP-TO-DATE\r\n\r\nBUILD SUCCESSFUL in 1s\r\n3 actionable tasks: 3 up-to-date\r\n\r\nDevin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)\r\n$ sum build/libs/gradle-witness.jar\r\n57838    18\r\n```\r\n\r\nHowever, I then did a clean build and got a completely different checksum:\r\n```\r\nDevin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)\r\n$ ./gradlew clean build\r\n\u003e Task :clean\r\n\u003e Task :compileJava NO-SOURCE\r\n\r\n\u003e Task :compileGroovy\r\nWARNING: An illegal reflective access operation has occurred\r\nWARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass (file:/C:/Users/Devin/.gradle/wrapper/dists/gradle-4.10.2-bin/cghg6c4gf4vkiutgsab8yrnwv/gradle-4.10.2/lib/groovy-all-2.4.15.jar) to method java.lang.Object.finalize()\r\nWARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass\r\nWARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations\r\nWARNING: All illegal access operations will be denied in a future release\r\n\r\n\u003e Task :processResources\r\n\u003e Task :classes\r\n\u003e Task :jar\r\n\u003e Task :assemble\r\n\u003e Task :compileTestJava NO-SOURCE\r\n\u003e Task :compileTestGroovy NO-SOURCE\r\n\u003e Task :processTestResources NO-SOURCE\r\n\u003e Task :testClasses UP-TO-DATE\r\n\u003e Task :test NO-SOURCE\r\n\u003e Task :check UP-TO-DATE\r\n\u003e Task :build\r\n\r\nBUILD SUCCESSFUL in 5s\r\n4 actionable tasks: 4 executed\r\n\r\nDevin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)\r\n$ sum build/libs/gradle-witness.jar\r\n27807    18\r\n```\r\n\r\nAnother clean build and yet another checksum:\r\n```\r\nDevin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)\r\n$ ./gradlew clean build\r\n\u003e Task :clean\r\n\u003e Task :compileJava NO-SOURCE\r\n\r\n\u003e Task :compileGroovy\r\nWARNING: An illegal reflective access operation has occurred\r\nWARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass (file:/C:/Users/Devin/.gradle/wrapper/dists/gradle-4.10.2-bin/cghg6c4gf4vkiutgsab8yrnwv/gradle-4.10.2/lib/groovy-all-2.4.15.jar) to method java.lang.Object.finalize()\r\nWARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass\r\nWARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations\r\nWARNING: All illegal access operations will be denied in a future release\r\n\r\n\u003e Task :processResources\r\n\u003e Task :classes\r\n\u003e Task :jar\r\n\u003e Task :assemble\r\n\u003e Task :compileTestJava NO-SOURCE\r\n\u003e Task :compileTestGroovy NO-SOURCE\r\n\u003e Task :processTestResources NO-SOURCE\r\n\u003e Task :testClasses UP-TO-DATE\r\n\u003e Task :test NO-SOURCE\r\n\u003e Task :check UP-TO-DATE\r\n\u003e Task :build\r\n\r\nBUILD SUCCESSFUL in 4s\r\n4 actionable tasks: 4 executed\r\n\r\nDevin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)\r\n$ sum build/libs/gradle-witness.jar\r\n21198    18\r\n```\r\n\r\nSo perhaps a checksum is not reliable and perhaps an md5sum would be better?\r\n```\r\nDevin@Devin-Laptop MINGW64 ~/Documents/GitHub/bisq-network/gradle-witness (master)\r\n$ md5sum.exe build/libs/gradle-witness.jar\r\nb1c06f0c1b74f9955a1cd2ed623c617e *build/libs/gradle-witness.jar\r\n```"}],"action":{"name":"View Pull Request","url":"https://github.com/bisq-network/bisq/pull/1901#issuecomment-437564256"}}}</script>
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