If I try to run tests for gcloud-java-logging (mvn test) I get the following exception:
java.lang.UnsupportedClassVersionError: com/google/logging/v2/LoggingServiceV2Grpc$LoggingServiceV2 : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at com.google.cloud.logging.spi.v2.LoggingServiceV2ApiTest.startStaticServer(LoggingServiceV2ApiTest.java:40)
...
This is probably caused by the fact that grpc-logging-v2:0.0.1 is not compatible with Java7. @garrettjonesgoogle @shinfan could you please fix this? Also please check that also other gcloud-java-logging dependencies are compatible with Java7 (namely grpc-logging-type:0.0.1 and grpc-core-proto:0.0.2, the latest probably just need to be updated to version 0.0.3).
The reason we didn't notice this before is that gcloud-java-logging was not added to our parent pom, thus mvn test run in the root directory did not trigger tests in gcloud-java-logging, this should be fixed as well.
If I try to run tests for
gcloud-java-logging(mvn test) I get the following exception:This is probably caused by the fact that
grpc-logging-v2:0.0.1is not compatible with Java7. @garrettjonesgoogle @shinfan could you please fix this? Also please check that also othergcloud-java-loggingdependencies are compatible with Java7 (namelygrpc-logging-type:0.0.1andgrpc-core-proto:0.0.2, the latest probably just need to be updated to version0.0.3).The reason we didn't notice this before is that
gcloud-java-loggingwas not added to our parent pom, thusmvn testrun in the root directory did not trigger tests ingcloud-java-logging, this should be fixed as well.