Status: New Owner: ken...@google.com Labels: Type-Defect Priority-Medium
New issue 158 by cox.graham: Java code generated with 2.3.0 does not compile http://code.google.com/p/protobuf/issues/detail?id=158 Using the maven2 plugin (From http://protobuf.googlecode.com/svn/branches/ maven-plugin/tools/maven-plugin) to automatically generate sources from proto file in my source tree produces java code with many lines similar to if (builder.mergeDelimitedFrom(input, extensionRegistry)) { // This is line 1491 return builder.buildParsed(); } else { return null; } giving a compile error of: /home/graham/source/dystopia-j/messages/target/generated-sources/protoc/uk/ co/grahamcox/dystopia/network/messages/Dystopia.java:[1491,36] incompatible types found : uk.co.grahamcox.dystopia.network.messages.Dystopia.PDU.Builder required: boolean My pom is configured with the following snippit: <plugin> <groupId>com.google.protobuf.tools</groupId> <artifactId>maven-protoc-plugin</artifactId> <version>0.0.2</version> <executions> <execution> <id>generate-sources</id> <goals> <goal>compile</goal> </goals> <phase>generate-sources</phase> <configuration> <protoSourceRoot>${basedir}/src/main/protobuf/</ protoSourceRoot> <includes> <param>**/*.proto</param> </includes> </configuration> </execution> </executions> <configuration> <protocExecutable>/usr/local/bin/protoc</protocExecutable> </configuration> </plugin> And running mvn -X produces the following configuration for running protoc with. [DEBUG] Configuring mojo 'com.google.protobuf.tools:maven-protoc- plugin:0.0.2:compile' --> [DEBUG] (f) includes = [**/*.proto] [DEBUG] (f) outputDirectory = /home/graham/source/dystopia-j/messages/ target/generated-sources/protoc [DEBUG] (f) project = MavenProject: uk.co.grahamcox.dystopia:messages:1.0-SNAPSHOT @ /home/graham/source/ dystopia-j/messages/pom.xml [DEBUG] (f) protoSourceRoot = /home/graham/source/dystopia-j/messages/ src/main/protobuf [DEBUG] (f) protocExecutable = /usr/local/bin/protoc [DEBUG] (f) temporaryProtoFileDirectory = /tmp/maven-protoc [DEBUG] -- end configuration -- With protoc 2.2.0 installed, this generates source that builds fine. With 2.3.0 this generates the above source. The java project, maven repositories, and maven plugins are exactly the same. Reverting back to 2.2.0 fixes the problem. -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. You may adjust your issue notification preferences at: http://code.google.com/hosting/settings
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