[
https://jira.codehaus.org/browse/DOXIASITETOOLS-79?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Lukas Theussl closed DOXIASITETOOLS-79.
---------------------------------------
Resolution: Not A Bug
Assignee: Lukas Theussl
This only happens when you use filtering (*.vm). In this case the source file
is first piped through velocity which doesn't know anything about apt syntax,
so you have to escape the velocity special characters.
> APT document with verbatim section including C #include causes NPE
> ------------------------------------------------------------------
>
> Key: DOXIASITETOOLS-79
> URL: https://jira.codehaus.org/browse/DOXIASITETOOLS-79
> Project: Maven Doxia Sitetools
> Issue Type: Bug
> Reporter: Andy Isaacson
> Assignee: Lukas Theussl
> Attachments: mtest.tar.gz
>
>
> A simple apt.vm document including a C program fragment in a verbatim section
> causes "mvn site" to fail with a NPE. The failure can be worked around by
> escaping the # as backslash-# but the requirement to do this is not
> documented, nor AFAICS is the feature of supporting #include in verbatim
> sections.
> Attaching a complete testcase mtest.tar.gz.
> {noformat}
> % cat src/site/apt/hello.vm
> ----
> #include "stdio.h"
> int main(void) { printf("hello, world!\n"); return 0; }
> ----
> % mvn --version
> Apache Maven 3.0.4
> Maven home: /usr/share/maven
> Java version: 1.6.0_24, vendor: Sun Microsystems Inc.
> Java home: /usr/lib/jvm/java-6-openjdk-amd64/jre
> Default locale: en_US, platform encoding: UTF-8
> OS name: "linux", version: "3.6.6", arch: "amd64", family: "unix"
> % mvn site
> ...
> [WARNING] No project URL defined - decoration links will not be relativized!
> [INFO] Rendering site with org.apache.maven.skins:maven-default-skin:jar:1.0
> skin.
> [ERROR] Parser Exception: /tmp/mtest/src/site/apt/hello.apt.vm
> [ERROR] org.apache.velocity.runtime.parser.ParseException: Encountered
> "\"stdio.h\"" at line 2, column 13.
> Was expecting:
> "(" ...
>
> at
> org.apache.velocity.runtime.parser.Parser.generateParseException(Parser.java:3360)
> at
> org.apache.velocity.runtime.parser.Parser.jj_consume_token(Parser.java:3237)
> ...
> [ERROR] ResourceManager.getResource() parse exception
> [ERROR] org.apache.velocity.exception.ParseErrorException: Encountered
> "\"stdio.h\"" at line 2, column 13 of /tmp/mtest/src/site/apt/hello.apt.vm
> Was expecting:
> "(" ...
>
> at org.apache.velocity.Template.process(Template.java:137)
> at
> org.apache.velocity.runtime.resource.ResourceManagerImpl.loadResource(ResourceManagerImpl.java:415)
> at
> org.apache.velocity.runtime.resource.ResourceManagerImpl.getResource(ResourceManagerImpl.java:335)
> at
> org.apache.velocity.runtime.RuntimeInstance.getTemplate(RuntimeInstance.java:1102)
> at
> org.apache.velocity.app.VelocityEngine.mergeTemplate(VelocityEngine.java:498)
> ...
> [ERROR] Error parsing /tmp/mtest/src/site/apt/hello.apt.vm as a velocity
> template, using as text.
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD FAILURE
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 2.798s
> [INFO] Finished at: Fri Jan 18 12:51:17 PST 2013
> [INFO] Final Memory: 11M/153M
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-site-plugin:3.0:site (default-site) on project
> mtest: Execution default-site of goal
> org.apache.maven.plugins:maven-site-plugin:3.0:site failed.
> NullPointerException -> [Help 1]
> {noformat}
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