I've never used it but try "mvn clean:clean" Usually I just blow away my maven repo that I'm having a problem with, in this case: rm -rf /Users/williammcneill/.m2/repository/org/codehaus/mojo/exec-maven-plugin/ try that and then do the mvn build command.
On Fri, Sep 2, 2011 at 5:18 PM, W.P. McNeill <[email protected]> wrote: > I got a pull request on github for a change that does this. I'm looking > through it now. > The problem I'm having is that Maven goals fail with the following error: > Downloading: > http://repo1.maven.org/maven2/org/codehaus/mojo/exec-maven-plugin/1.1/exec-maven-plugin-1.1.pom > [WARNING] Failed to create parent directories for resolution tracking file > /Users/williammcneill/.m2/repository/org/codehaus/mojo/exec-maven-plugin/1.1/exec-maven-plugin-1.1.pom.lastUpdated > > Does this mean I have to add extra repositories to my settings.xml, or > should those be picked up via the avro poms? > On Fri, Sep 2, 2011 at 5:16 PM, Scott Carey <[email protected]> wrote: >> >> Some comments: >> You should check in the *.avdl or *.avsc file that describes your MyPair >> schema instead of the generated code. Maven can be used to generate the >> Java class using the avro-maven-plugin. >> For example, add: >> <plugin> >> <groupId>org.apache.avro</groupId> >> <artifactId>avro-maven-plugin</artifactId> >> <version>1.5.3</version> >> <executions> >> <execution> >> <id>schemas</id> >> <phase>generate-sources</phase> >> <goals> >> <goal>schema</goal> >> </goals> >> <configuration> >> <sourceDirectory>src/main/avro</sourceDirectory> >> >> <outputDirectory>target/generated-sources/avro</outputDirectory> >> </configuration> >> </execution> >> </executions> >> </plugin> >> To your pom to compile *.avsc files from src/main/avro into >> target/generated-sources/avro. >> For more help on this, add the plugin above to your pom, and type: >> 'mvn avro:help' for basic documentation, or 'mvn avro:help –Ddetail=true' >> for full documentation on the maven plugin. >> Some IDE's are a little picky with this (especially Eclipse, and moreso >> with recent versions) and you may need to manually generate the source from >> command line or in the IDE ('mvn generate-sources'); >> -Scott >> On 9/2/11 2:41 PM, "W.P. McNeill" <[email protected]> wrote: >> >> I'm new to Avro. Since I'm having trouble finding simple examples online >> I'm writing one of my own that I'm putting on github. >> https://github.com/wpm/AvroExample >> Hopefully, this will be of help to people like me who are also having >> trouble finding simple code examples. >> I want to get this compiling without of hitch in Maven. I had it running >> with a 1.4 version of Avro, but when I changed that to 1.5, some of the code >> no longer works. Specifically, BinaryEncoder can no longer be instantiated >> directly because it is now an abstract class (AvroExample.java: line 33) and >> DecoderFactory.defaultFactory is deprecated (AvroExample.java: line 41). >> How should I modify this code so that it works with the latest and >> greatest version of Avro? I looked through the Release Notes, but the >> answers weren't obvious. >> Thanks. > >
