Hi Matthias! Can you try "mvn clean package"? It package is generally preferable to compile, in my opinion.
There may be a dependency through a test jar that is not properly handled when you do not execute the package goal. Stephan Am 25.02.2015 16:54 schrieb "Max Michels" <m...@apache.org>: > Hi Matthias, > > Did you really pull from the latest master? I just tried to compile > flink-streaming-examples using "mvn clean compile test-compile" and it > worked. > > Best regards, > Max > > On Wed, Feb 25, 2015 at 4:13 PM, Matthias J. Sax > <mj...@informatik.hu-berlin.de> wrote: > > Hi, > > > > I tried to build flink-streaming-examples, but got an compilation error. > > If I build flink-streaming (that implicitly builds > > flink-streaming-examples), it works. > > > > I tried it on a fresh clone of flink/master using "mvn clean compile > > test-compile" > > > > Can anybody explain this behavior? > > > > > > -Matthias > > > > > > > > > >> mjsax@T420s-dbis-mjsax:~/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples$ > mvn clean compile test-compile > >> [INFO] Scanning for projects... > >> [WARNING] > >> [WARNING] Some problems were encountered while building the effective > model for org.apache.flink:flink-streaming-examples:jar:0.9-SNAPSHOT > >> [WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique > but found duplicate declaration of plugin > org.apache.maven.plugins:maven-jar-plugin @ line 462, column 12 > >> [WARNING] > >> [WARNING] It is highly recommended to fix these problems because they > threaten the stability of your build. > >> [WARNING] > >> [WARNING] For this reason, future Maven versions might no longer > support building such malformed projects. > >> [WARNING] > >> [INFO] > >> [INFO] > ------------------------------------------------------------------------ > >> [INFO] Building flink-streaming-examples 0.9-SNAPSHOT > >> [INFO] > ------------------------------------------------------------------------ > >> [INFO] > >> [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ > flink-streaming-examples --- > >> [INFO] Deleting > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/target > >> [INFO] > >> [INFO] --- maven-checkstyle-plugin:2.12.1:check (validate) @ > flink-streaming-examples --- > >> [INFO] > >> [INFO] > >> [INFO] --- maven-enforcer-plugin:1.3.1:enforce (enforce-maven) @ > flink-streaming-examples --- > >> [INFO] > >> [INFO] --- build-helper-maven-plugin:1.7:add-source (add-source) @ > flink-streaming-examples --- > >> [INFO] Source directory: > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/main/scala > added. > >> [INFO] > >> [INFO] --- maven-remote-resources-plugin:1.5:process (default) @ > flink-streaming-examples --- > >> [INFO] > >> [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ > flink-streaming-examples --- > >> [INFO] Using 'UTF-8' encoding to copy filtered resources. > >> [INFO] skip non existing resourceDirectory > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/main/resources > >> [INFO] Copying 3 resources > >> [INFO] > >> [INFO] --- scala-maven-plugin:3.1.4:compile (scala-compile-first) @ > flink-streaming-examples --- > >> [INFO] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/main/java:-1: > info: compiling > >> [INFO] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/main/scala:-1: > info: compiling > >> [INFO] Compiling 14 source files to > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/target/classes > at 1424877113889 > >> [INFO] compiler plugin: > BasicArtifact(org.scalamacros,paradise_2.10.4,2.0.1,null) > >> [WARNING] warning: there were 1 deprecation warning(s); re-run with > -deprecation for details > >> [WARNING] one warning found > >> [INFO] prepare-compile in 0 s > >> [INFO] compile in 10 s > >> [INFO] > >> [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ > flink-streaming-examples --- > >> [INFO] Changes detected - recompiling the module! > >> [INFO] Compiling 10 source files to > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/target/classes > >> [INFO] > >> [INFO] --- maven-checkstyle-plugin:2.12.1:check (validate) @ > flink-streaming-examples --- > >> [INFO] > >> [INFO] > >> [INFO] --- maven-enforcer-plugin:1.3.1:enforce (enforce-maven) @ > flink-streaming-examples --- > >> [INFO] > >> [INFO] --- build-helper-maven-plugin:1.7:add-source (add-source) @ > flink-streaming-examples --- > >> [INFO] Source directory: > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/main/scala > added. > >> [INFO] > >> [INFO] --- maven-remote-resources-plugin:1.5:process (default) @ > flink-streaming-examples --- > >> [INFO] > >> [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ > flink-streaming-examples --- > >> [INFO] Using 'UTF-8' encoding to copy filtered resources. > >> [INFO] skip non existing resourceDirectory > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/main/resources > >> [INFO] Copying 3 resources > >> [INFO] Copying 3 resources > >> [INFO] > >> [INFO] --- scala-maven-plugin:3.1.4:compile (scala-compile-first) @ > flink-streaming-examples --- > >> [INFO] Nothing to compile - all classes are up to date > >> [INFO] > >> [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ > flink-streaming-examples --- > >> [INFO] Nothing to compile - all classes are up to date > >> [INFO] > >> [INFO] --- build-helper-maven-plugin:1.7:add-test-source > (add-test-source) @ flink-streaming-examples --- > >> [INFO] Test Source directory: > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/scala > added. > >> [INFO] > >> [INFO] --- maven-resources-plugin:2.6:testResources > (default-testResources) @ flink-streaming-examples --- > >> [INFO] Using 'UTF-8' encoding to copy filtered resources. > >> [INFO] skip non existing resourceDirectory > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/resources > >> [INFO] Copying 3 resources > >> [INFO] Copying 3 resources > >> [INFO] > >> [INFO] --- scala-maven-plugin:3.1.4:testCompile (scala-test-compile) @ > flink-streaming-examples --- > >> [INFO] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java:-1: > info: compiling > >> [INFO] Compiling 2 source files to > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/target/test-classes > at 1424877127030 > >> [INFO] compiler plugin: > BasicArtifact(org.scalamacros,paradise_2.10.4,2.0.1,null) > >> [INFO] prepare-compile in 0 s > >> [INFO] compile in 1 s > >> [INFO] > >> [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) > @ flink-streaming-examples --- > >> [INFO] Changes detected - recompiling the module! > >> [INFO] Compiling 2 source files to > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/target/test-classes > >> [INFO] ------------------------------------------------------------- > >> [ERROR] COMPILATION ERROR : > >> [INFO] ------------------------------------------------------------- > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/PojoExampleITCase.java:[22,39] > cannot find symbol > >> symbol: class StreamingProgramTestBase > >> location: package org.apache.flink.streaming.util > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/PojoExampleITCase.java:[25,40] > cannot find symbol > >> symbol: class StreamingProgramTestBase > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/WordCountITCase.java:[23,39] > cannot find symbol > >> symbol: class StreamingProgramTestBase > >> location: package org.apache.flink.streaming.util > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/WordCountITCase.java:[25,38] > cannot find symbol > >> symbol: class StreamingProgramTestBase > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/PojoExampleITCase.java:[32,28] > cannot find symbol > >> symbol: method createTempFile(java.lang.String,java.lang.String) > >> location: class > org.apache.flink.streaming.examples.test.PojoExampleITCase > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/PojoExampleITCase.java:[33,30] > cannot find symbol > >> symbol: method getTempDirPath(java.lang.String) > >> location: class > org.apache.flink.streaming.examples.test.PojoExampleITCase > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/PojoExampleITCase.java:[30,9] > method does not override or implement a method from a supertype > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/PojoExampleITCase.java:[38,17] > cannot find symbol > >> symbol: method > compareResultsByLinesInMemory(java.lang.String,java.lang.String) > >> location: class > org.apache.flink.streaming.examples.test.PojoExampleITCase > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/PojoExampleITCase.java:[36,9] > method does not override or implement a method from a supertype > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/PojoExampleITCase.java:[41,9] > method does not override or implement a method from a supertype > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/WordCountITCase.java:[32,28] > cannot find symbol > >> symbol: method createTempFile(java.lang.String,java.lang.String) > >> location: class > org.apache.flink.streaming.examples.test.WordCountITCase > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/WordCountITCase.java:[33,30] > cannot find symbol > >> symbol: method getTempDirPath(java.lang.String) > >> location: class > org.apache.flink.streaming.examples.test.WordCountITCase > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/WordCountITCase.java:[30,9] > method does not override or implement a method from a supertype > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/WordCountITCase.java:[38,17] > cannot find symbol > >> symbol: method > compareResultsByLinesInMemory(java.lang.String,java.lang.String) > >> location: class > org.apache.flink.streaming.examples.test.WordCountITCase > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/WordCountITCase.java:[36,9] > method does not override or implement a method from a supertype > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/WordCountITCase.java:[41,9] > method does not override or implement a method from a supertype > >> [INFO] 16 errors > >> [INFO] ------------------------------------------------------------- > >> [INFO] > ------------------------------------------------------------------------ > >> [INFO] BUILD FAILURE > >> [INFO] > ------------------------------------------------------------------------ > >> [INFO] Total time: 22.807s > >> [INFO] Finished at: Wed Feb 25 16:12:08 CET 2015 > >> [INFO] Final Memory: 45M/504M > >> [INFO] > ------------------------------------------------------------------------ > >> [ERROR] Failed to execute goal > org.apache.maven.plugins:maven-compiler-plugin:3.1:testCompile > (default-testCompile) on project flink-streaming-examples: Compilation > failure: Compilation failure: > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/PojoExampleITCase.java:[22,39] > cannot find symbol > >> [ERROR] symbol: class StreamingProgramTestBase > >> [ERROR] location: package org.apache.flink.streaming.util > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/PojoExampleITCase.java:[25,40] > cannot find symbol > >> [ERROR] symbol: class StreamingProgramTestBase > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/WordCountITCase.java:[23,39] > cannot find symbol > >> [ERROR] symbol: class StreamingProgramTestBase > >> [ERROR] location: package org.apache.flink.streaming.util > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/WordCountITCase.java:[25,38] > cannot find symbol > >> [ERROR] symbol: class StreamingProgramTestBase > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/PojoExampleITCase.java:[32,28] > cannot find symbol > >> [ERROR] symbol: method > createTempFile(java.lang.String,java.lang.String) > >> [ERROR] location: class > org.apache.flink.streaming.examples.test.PojoExampleITCase > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/PojoExampleITCase.java:[33,30] > cannot find symbol > >> [ERROR] symbol: method getTempDirPath(java.lang.String) > >> [ERROR] location: class > org.apache.flink.streaming.examples.test.PojoExampleITCase > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/PojoExampleITCase.java:[30,9] > method does not override or implement a method from a supertype > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/PojoExampleITCase.java:[38,17] > cannot find symbol > >> [ERROR] symbol: method > compareResultsByLinesInMemory(java.lang.String,java.lang.String) > >> [ERROR] location: class > org.apache.flink.streaming.examples.test.PojoExampleITCase > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/PojoExampleITCase.java:[36,9] > method does not override or implement a method from a supertype > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/PojoExampleITCase.java:[41,9] > method does not override or implement a method from a supertype > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/WordCountITCase.java:[32,28] > cannot find symbol > >> [ERROR] symbol: method > createTempFile(java.lang.String,java.lang.String) > >> [ERROR] location: class > org.apache.flink.streaming.examples.test.WordCountITCase > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/WordCountITCase.java:[33,30] > cannot find symbol > >> [ERROR] symbol: method getTempDirPath(java.lang.String) > >> [ERROR] location: class > org.apache.flink.streaming.examples.test.WordCountITCase > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/WordCountITCase.java:[30,9] > method does not override or implement a method from a supertype > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/WordCountITCase.java:[38,17] > cannot find symbol > >> [ERROR] symbol: method > compareResultsByLinesInMemory(java.lang.String,java.lang.String) > >> [ERROR] location: class > org.apache.flink.streaming.examples.test.WordCountITCase > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/WordCountITCase.java:[36,9] > method does not override or implement a method from a supertype > >> [ERROR] > /home/mjsax/workspace_flink/dummy/flink/flink-staging/flink-streaming/flink-streaming-examples/src/test/java/org/apache/flink/streaming/examples/test/WordCountITCase.java:[41,9] > method does not override or implement a method from a supertype > >> [ERROR] -> [Help 1] > >> [ERROR] > >> [ERROR] To see the full stack trace of the errors, re-run Maven with > the -e switch. > >> [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 read the following articles: > >> [ERROR] [Help 1] > http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException > > >
