gradlew組裝失敗Travis-CI

Question

我試圖得到一個私人構建行爲對Travis-Ci Pro，但它不斷抱怨，因爲./gradlew assemble失敗。下面是完整的日誌：

Using worker: worker-linux-docker-4002cef1.prod.travis-ci.com:travis-linux-15 

travis_fold:start:system_info 
[0K[33;1mBuild system information[0m 
Build language: java 
Build group: stable 
Build dist: precise 
[34m[1mBuild image provisioning date and time[0m 
Thu Feb 5 15:09:33 UTC 2015 
[34m[1mOperating System Details[0m 
Distributor ID: Ubuntu 
Description: Ubuntu 12.04.5 LTS 
Release: 12.04 
Codename: precise 
[34m[1mLinux Version[0m 
3.13.0-29-generic 
[34m[1mCookbooks Version[0m 
a68419e https://github.com/travis-ci/travis-cookbooks/tree/a68419e 
[34m[1mGCC version[0m 
gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3 
Copyright (C) 2011 Free Software Foundation, Inc. 
This is free software; see the source for copying conditions. There is NO 
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 

[34m[1mLLVM version[0m 
clang version 3.4 (tags/RELEASE_34/final) 
Target: x86_64-unknown-linux-gnu 
Thread model: posix 
[34m[1mPre-installed Ruby versions[0m 
ruby-1.9.3-p551 
[34m[1mPre-installed Node.js versions[0m 
v0.10.36 
[34m[1mPre-installed Go versions[0m 
1.4.1 
[34m[1mRedis version[0m 
redis-server 2.8.19 
[34m[1mriak version[0m 
2.0.2 
[34m[1mMongoDB version[0m 
MongoDB 2.4.12 
[34m[1mCouchDB version[0m 
couchdb 1.6.1 
[34m[1mNeo4j version[0m 
1.9.4 
[34m[1mRabbitMQ Version[0m 
3.4.3 
[34m[1mElasticSearch version[0m 
1.4.0 
[34m[1mInstalled Sphinx versions[0m 
2.0.10 
2.1.9 
2.2.6 
[34m[1mDefault Sphinx version[0m 
2.2.6 
[34m[1mInstalled Firefox version[0m 
firefox 31.0esr 
[34m[1mPhantomJS version[0m 
1.9.8 
[34m[1mant -version[0m 
Apache Ant(TM) version 1.8.2 compiled on December 3 2011 
[34m[1mmvn -version[0m 
Apache Maven 3.2.5 (12a6b3acb947671f09b81f49094c53f426d8cea1; 2014-12-14T17:29:23+00:00) 
Maven home: /usr/local/maven 
Java version: 1.7.0_76, vendor: Oracle Corporation 
Java home: /usr/lib/jvm/java-7-oracle/jre 
Default locale: en_US, platform encoding: ANSI_X3.4-1968 
OS name: "linux", version: "3.13.0-29-generic", arch: "amd64", family: "unix" 
travis_fold:end:system_info 
[0K 

Installing an SSH key from: default repository key 
Key fingerprint: 23:d9:a6:24:7b:c4:67:d8:c6:45:13:5c:0f:56:04:92 

travis_fold:start:git.checkout 
[0Ktravis_time:start:06c3823f 
[0K$ git clone --depth=50 --branch=cli-interface git@github.com:atomicpages/java-grader.git atomicpages/java-grader 
Cloning into 'atomicpages/java-grader'... 
remote: Counting objects: 62, done.[K 
remote: Compressing objects: 2% (1/45) [K 
remote: Compressing objects: 4% (2/45) [K 
remote: Compressing objects: 6% (3/45) [K 
remote: Compressing objects: 8% (4/45) [K 
remote: Compressing objects: 11% (5/45) [K 
remote: Compressing objects: 13% (6/45) [K 
remote: Compressing objects: 15% (7/45) [K 
remote: Compressing objects: 17% (8/45) [K 
remote: Compressing objects: 20% (9/45) [K 
remote: Compressing objects: 22% (10/45) [K 
remote: Compressing objects: 24% (11/45) [K 
remote: Compressing objects: 26% (12/45) [K 
remote: Compressing objects: 28% (13/45) [K 
remote: Compressing objects: 31% (14/45) [K 
remote: Compressing objects: 33% (15/45) [K 
remote: Compressing objects: 35% (16/45) [K 
remote: Compressing objects: 37% (17/45) [K 
remote: Compressing objects: 40% (18/45) [K 
remote: Compressing objects: 42% (19/45) [K 
remote: Compressing objects: 44% (20/45) [K 
remote: Compressing objects: 46% (21/45) [K 
remote: Compressing objects: 48% (22/45) [K 
remote: Compressing objects: 51% (23/45) [K 
remote: Compressing objects: 53% (24/45) [K 
remote: Compressing objects: 55% (25/45) [K 
remote: Compressing objects: 57% (26/45) [K 
remote: Compressing objects: 60% (27/45) [K 
remote: Compressing objects: 62% (28/45) [K 
remote: Compressing objects: 64% (29/45) [K 
remote: Compressing objects: 66% (30/45) [K 
remote: Compressing objects: 68% (31/45) [K 
remote: Compressing objects: 71% (32/45) [K 
remote: Compressing objects: 73% (33/45) [K 
remote: Compressing objects: 75% (34/45) [K 
remote: Compressing objects: 77% (35/45) [K 
remote: Compressing objects: 80% (36/45) [K 
remote: Compressing objects: 82% (37/45) [K 
remote: Compressing objects: 84% (38/45) [K 
remote: Compressing objects: 86% (39/45) [K 
remote: Compressing objects: 88% (40/45) [K 
remote: Compressing objects: 91% (41/45) [K 
remote: Compressing objects: 93% (42/45) [K 
remote: Compressing objects: 95% (43/45) [K 
remote: Compressing objects: 97% (44/45) [K 
remote: Compressing objects: 100% (45/45) [K 
remote: Compressing objects: 100% (45/45), done.[K 
Receiving objects: 1% (1/62) 
Receiving objects: 3% (2/62) 
Receiving objects: 4% (3/62) 
Receiving objects: 6% (4/62) 
Receiving objects: 8% (5/62) 
Receiving objects: 9% (6/62) 
Receiving objects: 11% (7/62) 
Receiving objects: 12% (8/62) 
Receiving objects: 14% (9/62) 
Receiving objects: 16% (10/62) 
Receiving objects: 17% (11/62) 
Receiving objects: 19% (12/62) 
Receiving objects: 20% (13/62) 
Receiving objects: 22% (14/62) 
Receiving objects: 24% (15/62) 
remote: Total 62 (delta 13), reused 54 (delta 5), pack-reused 0[K 
Receiving objects: 25% (16/62) 
Receiving objects: 27% (17/62) 
Receiving objects: 29% (18/62) 
Receiving objects: 30% (19/62) 
Receiving objects: 32% (20/62) 
Receiving objects: 33% (21/62) 
Receiving objects: 35% (22/62) 
Receiving objects: 37% (23/62) 
Receiving objects: 38% (24/62) 
Receiving objects: 40% (25/62) 
Receiving objects: 41% (26/62) 
Receiving objects: 43% (27/62) 
Receiving objects: 45% (28/62) 
Receiving objects: 46% (29/62) 
Receiving objects: 48% (30/62) 
Receiving objects: 50% (31/62) 
Receiving objects: 51% (32/62) 
Receiving objects: 53% (33/62) 
Receiving objects: 54% (34/62) 
Receiving objects: 56% (35/62) 
Receiving objects: 58% (36/62) 
Receiving objects: 59% (37/62) 
Receiving objects: 61% (38/62) 
Receiving objects: 62% (39/62) 
Receiving objects: 64% (40/62) 
Receiving objects: 66% (41/62) 
Receiving objects: 67% (42/62) 
Receiving objects: 69% (43/62) 
Receiving objects: 70% (44/62) 
Receiving objects: 72% (45/62) 
Receiving objects: 74% (46/62) 
Receiving objects: 75% (47/62) 
Receiving objects: 77% (48/62) 
Receiving objects: 79% (49/62) 
Receiving objects: 80% (50/62) 
Receiving objects: 82% (51/62) 
Receiving objects: 83% (52/62) 
Receiving objects: 85% (53/62) 
Receiving objects: 87% (54/62) 
Receiving objects: 88% (55/62) 
Receiving objects: 90% (56/62) 
Receiving objects: 91% (57/62) 
Receiving objects: 93% (58/62) 
Receiving objects: 95% (59/62) 
Receiving objects: 96% (60/62) 
Receiving objects: 98% (61/62) 
Receiving objects: 100% (62/62) 
Receiving objects: 100% (62/62), 13.52 KiB | 0 bytes/s, done. 
Resolving deltas: 0% (0/13) 
Resolving deltas: 38% (5/13) 
Resolving deltas: 46% (6/13) 
Resolving deltas: 53% (7/13) 
Resolving deltas: 69% (9/13) 
Resolving deltas: 76% (10/13) 
Resolving deltas: 84% (11/13) 
Resolving deltas: 92% (12/13) 
Resolving deltas: 100% (13/13) 
Resolving deltas: 100% (13/13), done. 
Checking connectivity... done. 
travis_time:end:06c3823f:start=1450114509982135009,finish=1450114510406203180,duration=424068171 
[0K$ cd atomicpages/java-grader 
$ git checkout -qf d3c067dead18a524bf85efb7eb90cad63d47368c 
travis_fold:end:git.checkout 
[0K 
[33;1mThis job is running on container-based infrastructure, which does not allow use of 'sudo', setuid and setguid executables.[0m 
[33;1mIf you require sudo, add 'sudo: required' to your .travis.yml[0m 
[33;1mSee http://docs.travis-ci.com/user/workers/container-based-infrastructure/ for details.[0m 
$ jdk_switcher use oraclejdk8 
Switching to Oracle JDK8 (java-8-oracle), JAVA_HOME will be set to /usr/lib/jvm/java-8-oracle 
$ export TERM=dumb 
$ java -Xmx32m -version 
java version "1.8.0_31" 
Java(TM) SE Runtime Environment (build 1.8.0_31-b13) 
Java HotSpot(TM) 64-Bit Server VM (build 25.31-b07, mixed mode) 
$ javac -J-Xmx32m -version 
javac 1.8.0_31 
travis_fold:start:install 
[0Ktravis_time:start:16e15912 
[0K$ ./gradlew assemble 
Error: Could not find or load main class org.gradle.wrapper.GradleWrapperMain 

[31;1mThe command "eval ./gradlew assemble" failed. Retrying, 2 of 3.[0m 

Error: Could not find or load main class org.gradle.wrapper.GradleWrapperMain 

[31;1mThe command "eval ./gradlew assemble" failed. Retrying, 3 of 3.[0m 

Error: Could not find or load main class org.gradle.wrapper.GradleWrapperMain 

[31;1mThe command "eval ./gradlew assemble" failed 3 times.[0m 

travis_time:end:16e15912:start=1450114512754418536,finish=1450114515995381755,duration=3240963219 
[0K 
[31;1mThe command "./gradlew assemble" failed and exited with 1 during .[0m 

Your build has been stopped. 

我真的不知道該怎麼做。我跟着每特拉維斯文檔項目的設置的gradle，它應該很好地工作......這是我的特拉維斯配置文件

language: java 
jdk: 
    - oraclejdk8 
    - oraclejdk7 
    - openjdk7 

before_script: 
- chmod a+x gradlew 

sccript: ./gradlew build 

如果通過我的IntelliJ IDEA或以下本地構建：

• gradle build
• chmod a+x gradlew && ./gradlew build

它完美的作品。任何提示？

Answer 1

對於任何人通過我的問題是在我的.gitignore文件。我無意中添加此項：

gradle/ 

這是導致gradle/wrapper/gradle-wrapper.jar不包括在我的回購協議。刪除.gitignore文件中的此條目並將更改提交到回購站解決了問題。

Answer 2

其實，不僅gradle/wrapper/gradle-wrapper.jar必須在那裏，但它也應該有-x權限。所以，如果你已經承諾，但它亙古不變的有-x，你應該做到以下幾點：

1. chmod +x gradle/wrapper/gradle-wrapper.jar
2. git add -f gradle/wrapper/gradle-wrapper.jar

參考：Could not find or load main class org.gradle.wrapper.GradleWrapperMain

Answer 3

如果你不想將.jar文件添加到您的存儲庫中，您可以在travi-ci上開始構建之前安裝wrapper：

install: gradle wrapper --gradle-version 4.2 

language: java 

jdk: 
    - oraclejdk8 

更多關於包裝gradle documentation和安裝命令travis-ci doc。