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POCan't run maven com.google.appengine.archetypes:guestbook-archetype:1.7.7 on Windows
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  1. POCan't run maven com.google.appengine.archetypes:guestbook-archetype:1.7.7 on Windows
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    copied!<p>I want to create an App Engine project using Maven as described here: <a href="https://developers.google.com/appengine/docs/java/tools/maven" rel="nofollow noreferrer">https://developers.google.com/appengine/docs/java/tools/maven</a> but encounter some problems.</p> <p><code>mvn -v</code> outputs</p> <pre><code>Maven home: D:\Shared\apache-maven-3.0.5\bin\.. Java version: 1.7.0_13, vendor: Oracle Corporation Java home: C:\Program Files\Java\jdk1.7.0_13\jre Default locale: de_AT, platform encoding: Cp1252 OS name: "windows 7", version: "6.1", arch: "amd64", family: "windows" </code></pre> <p>and</p> <pre><code>mvn archetype:generate </code></pre> <p>also works as expected, however when I enter</p> <pre><code>com.google.appengine.archetypes:guestbook-archetype </code></pre> <p>nothing happens afterwards, meaning it prompts again "<em>Choose a number or apply filter [..]</em>".</p> <p>I am however able to create a project using a modified command from the question <a href="https://stackoverflow.com/questions/15178931/maven-gae-archetype-not-working">Maven GAE archetype not working</a> that is:</p> <pre><code>mvn archetype:generate -DarchetypeGroupId=com.google.appengine.archetypes -DarchetypeArtifactId=guestbook-archetype -DarchetypeVersion=1.7.7 </code></pre> <p>The output is:</p> <pre><code>[INFO] Scanning for projects... [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building Maven Stub Project (No POM) 1 [INFO] ------------------------------------------------------------------------ [INFO] [INFO] &gt;&gt;&gt; maven-archetype-plugin:2.2:generate (default-cli) @ standalone-pom &gt;&gt; &gt; [INFO] [INFO] &lt;&lt;&lt; maven-archetype-plugin:2.2:generate (default-cli) @ standalone-pom &lt;&lt; &lt; [INFO] [INFO] --- maven-archetype-plugin:2.2:generate (default-cli) @ standalone-pom -- - [INFO] Generating project in Interactive mode [INFO] Archetype repository missing. Using the one from [com.google.appengine.ar chetypes:guestbook-archetype:1.7.7] found in catalog remote </code></pre> <p>Then it lets me define the 4 values for the 4 properties and then prints several lines that also state <code>[INFO] BUILD SUCCESS</code>.</p> <p>However, when I then switch to the directory (using <code>cd a</code> in this example) and run <code>mvn verify</code> or <code>mvn appengine:devserver</code> the following test fails:</p> <pre><code>Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.526 sec Results : Failed tests: testDoGet(a.GuestbookServletTest): expected:&lt;Hello, test[] Tests run: 2, Failures: 1, Errors: 0, Skipped: 0 [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 4.826s [INFO] Finished at: Sun May 05 21:47:32 CEST 2013 [INFO] Final Memory: 14M/212M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2. 10:test (default-test) on project a: There are test failures. [ERROR] [ERROR] Please refer to D:\Shared\maven-projects\a\target\surefire-reports for t he individual test results. [ERROR] -&gt; [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit ch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please rea d the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureExc eption </code></pre> <p>In the file <code>D:\Shared\maven-projects\a\target\surefire-reports\a.GuestbookServletTest.txt</code> I noticed the following:</p> <pre><code>junit.framework.ComparisonFailure: expected:&lt;Hello, test[] &gt; but was:&lt;Hello, test[ ] &gt; </code></pre> <p>As Hex, it is</p> <pre><code>6a 75 6e 69 74 2e 66 72 61 6d 65 77 6f 72 6b 2e 43 6f 6d 70 61 72 69 73 6f 6e 46 61 69 6c 75 72 65 3a 20 65 78 70 65 63 74 65 64 3a 3c 48 65 6c 6c 6f 2c 20 74 65 73 74 5b 5d 0a 3e 20 62 75 74 20 77 61 73 3a 3c 48 65 6c 6c 6f 2c 20 74 65 73 74 5b 0d 5d 0a 3e </code></pre> <p><strong>As you can see, in the actual output there is a <code>0d</code> character between the square brackets. In the expectation, there isn't anything between the square brackets.</strong> I looked it up and it seems to be a <strong>carriage return</strong>.</p> <p>What should I do? Could this be an issue with my platform that is <code>Cp1252</code> and not <code>UTF-8</code>?</p> <p>I also tried generating the project setting <code>file.encoding</code> like</p> <pre><code>mvn archetype:generate -DarchetypeGroupId=com.google.appengine.archetypes -DarchetypeArtifactId=guestbook-archetype -DarchetypeVersion=1.7.7 -Dfile.encoding="UTF-8" </code></pre> <p>and even</p> <pre><code>mvn archetype:generate -DarchetypeGroupId=com.google.appengine.archetypes -DarchetypeArtifactId=guestbook-archetype -DarchetypeVersion=1.7.7 -Dfile.encoding="Cp1252" </code></pre> <p>but there still is that exta <code>0d</code> character in the output.</p> <p>I'd be grateful if anyone could help me getting this to work.</p>
 

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