Maven & Protobuf 编译错误:在 package com.google.protobuf 中找不到符号错误聚 甲醛原型安装原型安装我的问题类似于:可能的相关性?进展
我是Linux和Protobuf的新手。我需要帮助。
我正在尝试“mvn打包”一个包含许多“.proto”文件的项目,当然还有一个pom.xml文件......
我正在开发 Ubuntu
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错误
当我运行“mvn包”时,我收到这个错误:
后
...
Compiling 11 source files to .../target/classes
...
我得到一堆这样的错误:
[ERROR] .../target/generated-sources/...java:[16457,30] cannot find symbol
[ERROR] symbol : class Parser
[ERROR] location: package com.google.protobuf
[ERROR]
[ERROR] .../target/generated-sources/...java:[17154,37] cannot find symbol
[ERROR] symbol : class Parser
[ERROR] location: package com.google.protobuf
[ERROR]
[ERROR] .../target/generated-sources/...java:[17165,30] cannot find symbol
[ERROR] symbol : class Parser
[ERROR] location: package com.google.protobuf
[ERROR]
[ERROR] .../target/generated-sources/...java:[17909,37] cannot find symbol
[ERROR] symbol : class Parser
[ERROR] location: package com.google.protobuf
[ERROR]
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聚 甲醛
下面是 pom.xml 文件,其中取出了 groupId & artifactId:
<project>
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>*****</groupId>
<artifactId>*****</artifactId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>*****</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<proto.cas.path>${project.basedir}/src</proto.cas.path>
<target.gen.source.path>${project.basedir}/target/generated-sources</target.gen.source.path>
</properties>
<dependencies>
<dependency>
<groupId>com.google.protobuf</groupId>
<artifactId>protobuf-java</artifactId>
<version>2.4.1</version>
<scope>compile</scope>
</dependency>
</dependencies>
<build>
<sourceDirectory>${project.basedir}/src</sourceDirectory>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.0.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
<includes><include>**/commonapps/**</include></includes>
</configuration>
</plugin>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
<execution>
<id>generate-sources</id>
<phase>generate-sources</phase>
<configuration>
<tasks>
<mkdir dir="${target.gen.source.path}" />
<path id="proto.path.files">
<fileset dir="${proto.cas.path}">
<include name="*.proto" />
</fileset>
</path>
<pathconvert pathsep=" " property="proto.files" refid="proto.path.files" />
<exec executable="protoc">
<arg value="--java_out=${target.gen.source.path}" />
<arg value="--proto_path=${proto.cas.path}" />
<arg line="${proto.files}" />
</exec>
</tasks>
<sourceRoot>${target.gen.source.path}</sourceRoot>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
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原型安装
我已经完成了
./configure
make
make check
make install
在 protobuf/,
和
mvn test
mvn install
mvn package
在protobuf/java中。
我在protobuf/java/target中取了这个罐子
并通过运行将其添加到我的 maven 存储库中:
mvn install:install-file -Dpackaging=jar -DgeneratePom=true -DgroupId=com.google.protobuf -DartifactId=protobuf-java -Dfile=protobuf-java-2.4.1.jar -Dversion=2.4.1
请注意,我搞砸了$LD_LIBRARY_PATH。目前,当我运行回声时,我得到:
/usr/local/lib/:/usr/:/usr/lib/:/usr/local/
是的。。。。正如你所知道的,我不知道如何设置$LD_LIBRARY_PATH
我还跑了:
apt-get install protobuf-compiler
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原型安装
我忘记了我做了什么来使原型工作,但是当我跑步时
protoc --version
我得到
libprotoc 2.5.0
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我的问题类似于:
将 protobufs 与 java 和 scala 结合使用的问题
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可能的相关性?
http://www.scriptol.com/programming/protocol-buffers-tutorial.php
任何人都可以帮忙吗?
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进展
显然这是一个插件故障:
https://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.0.2:compile (default-compile) on project casprotobuf: Compilation failure: Compilation failure: