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takashi-ishio / selogger

(Near-)omniscient debugging/tracing/logging tool for Java
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build is failure for JDK 7 #3

Closed yebityon closed 3 years ago

yebityon commented 3 years ago

Problem

selogger version : https://github.com/takashi-ishio/selogger/commit/53ecf87da3f893b2f567046ac6d8d193961ec32b Following How to Build for JDK7 in README.md instruction, build is a failure. Note : In JDK8, the build is successful.

log

root@03972ec91840:~/usr/selogger# mvn package -Dmaven.test.skip=true
[INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building selogger 0.2.2
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-resources-plugin:2.3:resources (default-resources) @ selogger ---
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] skip non existing resourceDirectory /root/usr/selogger/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.3:compile (default-compile) @ selogger ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 46 source files to /root/usr/selogger/target/classes
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR : 
[INFO] -------------------------------------------------------------
[ERROR] /root/usr/selogger/src/selogger/weaver/method/MethodTransformer.java:[141,45] cannot find symbol
  symbol:   method toUnsignedInt(byte)
  location: class java.lang.Byte
[INFO] 1 error
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.687s
[INFO] Finished at: Thu Jan 28 03:08:31 UTC 2021
[INFO] Final Memory: 12M/188M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.3:compile (default-compile) on project selogger: Compilation failure
[ERROR] /root/usr/selogger/src/selogger/weaver/method/MethodTransformer.java:[141,45] cannot find symbol
[ERROR] symbol:   method toUnsignedInt(byte)
[ERROR] location: class java.lang.Byte
[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
takashi-ishio commented 3 years ago

Thank you for your report.

I removed the Java 8 API call (Byte.toUnsignedInt) from the code. I confirmed BUILD SUCCESS on a Docker container (https://github.com/jamesdbloom/docker_java7_maven).