Task :conclave-grpc:compileKotlin FAILED

[v13s]

Build failed while trying to setup the project over Ubuntu 18.04.

Java Version:
openjdk version "1.8.0_282"
OpenJDK Runtime Environment (build 1.8.0_282-8u282-b08-0ubuntu1~18.04-b08)
OpenJDK 64-Bit Server VM (build 25.282-b08, mixed mode)

Kotlin version 1.4.30-release-302 (JRE 1.8.0_282-8u282-b08-0ubuntu1~18.04-b08)
(failed with 1.4.10 as well)

Following error was received:

root@cloudvm:/opt/cordacon-conclave-tutorial# gradle host:shadowJar

Task :conclave-grpc:compileKotlin
e: /opt/cordacon-conclave-tutorial/conclave-grpc/src/main/kotlin/com/r3/conclave/grpc/ConclaveGRPCMethods.kt: (28, 54): Unresolved reference: readAllBytes
e: /opt/cordacon-conclave-tutorial/conclave-grpc/src/main/kotlin/com/r3/conclave/grpc/ConclaveGRPCMethods.kt: (33, 86): Unresolved reference: readAllBytes
e: /opt/cordacon-conclave-tutorial/conclave-grpc/src/main/kotlin/com/r3/conclave/grpc/ConclaveGRPCMethods.kt: (37, 65): Unresolved reference: nullInputStream

Task :conclave-grpc:compileKotlin FAILED

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':conclave-grpc:compileKotlin'.

Compilation error. See log for more details

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 24s
1 actionable task: 1 executed
root@ticketing:/opt/cordacon-con

Any help appreciated.

[shamsasari]

Can you try with the Gradle wrapper: ./gradlew host:shadowJar

[v13s]

Yes. I get the same error when I try the ./gradlew host:shadowJar as well.

[v13s]

Fixed after switching to openjdk-11 instead of openjdk-8.

[shamsasari]

I'm glad you got that working. Odd that it didn't work in Java 8 for you.