Hi,

It's part of a product of my company, I cannot disclose the code. I'll see
if I can manage to create a small project on GitHub to reproduce it.

But I won't be able to do it until the end of next week.

I'll update here.

Thank you!
Daniele

On Thu, Apr 20, 2023, 17:31 'Jerry Berg' via Protocol Buffers <
[email protected]> wrote:

> Hi Daniele,
>
> I'm having difficulty reproducing this issue. Do you have a project on
> GitHub or some other location where I can clone it and try it out?
>
> Thanks,
> Jerry
>
> On Tuesday, April 18, 2023 at 1:29:11 AM UTC-6 Daniele Segato wrote:
>
>> anyone?
>>
>> On Thursday, March 2, 2023 at 11:35:54 AM UTC+1 Daniele Segato wrote:
>>
>>> Hi,
>>>
>>> I get runtime errors when I try to use
>>> the com.google.protobuf:protobuf-java-util to convert a long to a Timestamp.
>>>
>>> I believe the issue is that the protobuf-java-util does not support
>>> kotlin
>>>
>>> Here's the stacktrace, followed by my build.gradle.kts for the project
>>>
>>>     'com.google.protobuf.Timestamp
>>> com.google.protobuf.Timestamp$Builder.build()'
>>> java.lang.NoSuchMethodError: 'com.google.protobuf.Timestamp
>>> com.google.protobuf.Timestamp$Builder.build()'
>>>     at com.google.protobuf.util.Timestamps.<clinit>(Timestamps.java:73)
>>>     at
>>> nhc.protobuf.util.TimestampsKtKt.toProtoTimestamp(TimestampsKt.kt:7)
>>>     at
>>> nhc.protobuf.util.TimestampsKtTest.toTimestamp(TimestampsKtTest.kt:16)
>>>     at
>>> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
>>> Method)
>>>     at
>>> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
>>>     at
>>> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>     at java.base/java.lang.reflect.Method.invoke(Method.java:568)
>>>     at
>>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
>>>     at
>>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>>>     at
>>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
>>>     at
>>> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>>>     at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
>>>     at
>>> org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
>>>     at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
>>>     at
>>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
>>>     at
>>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
>>>     at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
>>>     at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
>>>     at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
>>>     at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
>>>     at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
>>>     at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
>>>     at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
>>>     at
>>> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.runTestClass(JUnitTestClassExecutor.java:108)
>>>     at
>>> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:58)
>>>     at
>>> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:40)
>>>     at
>>> org.gradle.api.internal.tasks.testing.junit.AbstractJUnitTestClassProcessor.processTestClass(AbstractJUnitTestClassProcessor.java:60)
>>>     at
>>> org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:52)
>>>     at
>>> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
>>> Method)
>>>     at
>>> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
>>>     at
>>> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>     at java.base/java.lang.reflect.Method.invoke(Method.java:568)
>>>     at
>>> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
>>>     at
>>> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
>>>     at
>>> org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33)
>>>     at
>>> org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94)
>>>     at jdk.proxy1/jdk.proxy1.$Proxy2.processTestClass(Unknown Source)
>>>     at
>>> org.gradle.api.internal.tasks.testing.worker.TestWorker$2.run(TestWorker.java:176)
>>>     at
>>> org.gradle.api.internal.tasks.testing.worker.TestWorker.executeAndMaintainThreadName(TestWorker.java:129)
>>>     at
>>> org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:100)
>>>     at
>>> org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:60)
>>>     at
>>> org.gradle.process.internal.worker.child.ActionExecutionWorker.execute(ActionExecutionWorker.java:56)
>>>     at
>>> org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:113)
>>>     at
>>> org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:65)
>>>     at
>>> worker.org.gradle.process.internal.worker.GradleWorkerMain.run(GradleWorkerMain.java:69)
>>>     at
>>> worker.org.gradle.process.internal.worker.GradleWorkerMain.main(GradleWorkerMain.java:74)
>>>
>>>
>>> Could not initialize class com.google.protobuf.util.Timestamps
>>> java.lang.NoClassDefFoundError: Could not initialize class
>>> com.google.protobuf.util.Timestamps
>>>     at
>>> nhc.protobuf.util.TimestampsKtKt.toMillisTimestamp(TimestampsKt.kt:11)
>>>     at
>>> nhc.protobuf.util.TimestampsKtTest.toMillisTimestamp(TimestampsKtTest.kt:26)
>>>     at
>>> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
>>> Method)
>>>     at
>>> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
>>>     at
>>> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>     at java.base/java.lang.reflect.Method.invoke(Method.java:568)
>>>     at
>>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
>>>     at
>>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>>>     at
>>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
>>>     at
>>> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>>>     at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
>>>     at
>>> org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
>>>     at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
>>>     at
>>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
>>>     at
>>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
>>>     at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
>>>     at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
>>>     at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
>>>     at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
>>>     at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
>>>     at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
>>>     at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
>>>     at
>>> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.runTestClass(JUnitTestClassExecutor.java:108)
>>>     at
>>> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:58)
>>>     at
>>> org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:40)
>>>     at
>>> org.gradle.api.internal.tasks.testing.junit.AbstractJUnitTestClassProcessor.processTestClass(AbstractJUnitTestClassProcessor.java:60)
>>>     at
>>> org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:52)
>>>     at
>>> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
>>> Method)
>>>     at
>>> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
>>>     at
>>> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>>     at java.base/java.lang.reflect.Method.invoke(Method.java:568)
>>>     at
>>> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
>>>     at
>>> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
>>>     at
>>> org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33)
>>>     at
>>> org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94)
>>>     at jdk.proxy1/jdk.proxy1.$Proxy2.processTestClass(Unknown Source)
>>>     at
>>> org.gradle.api.internal.tasks.testing.worker.TestWorker$2.run(TestWorker.java:176)
>>>     at
>>> org.gradle.api.internal.tasks.testing.worker.TestWorker.executeAndMaintainThreadName(TestWorker.java:129)
>>>     at
>>> org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:100)
>>>     at
>>> org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:60)
>>>     at
>>> org.gradle.process.internal.worker.child.ActionExecutionWorker.execute(ActionExecutionWorker.java:56)
>>>     at
>>> org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:113)
>>>     at
>>> org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:65)
>>>     at
>>> worker.org.gradle.process.internal.worker.GradleWorkerMain.run(GradleWorkerMain.java:69)
>>>     at
>>> worker.org.gradle.process.internal.worker.GradleWorkerMain.main(GradleWorkerMain.java:74)
>>>
>>>
>>> My project is configured like this:
>>>
>>>
>>>    import com.google.protobuf.gradle.id
>>>
>>>     plugins {
>>>         id("java-library")
>>>         id("org.jetbrains.kotlin.jvm") version "1.8.10"
>>>         id("com.google.protobuf") version "0.9.1"
>>>     }
>>>
>>>     java {
>>>         sourceCompatibility = JavaVersion.VERSION_17
>>>         targetCompatibility = JavaVersion.VERSION_17
>>>     }
>>>
>>>     kotlin {
>>>         jvmToolchain(17)
>>>     }
>>>
>>>     tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile> {
>>>         kotlinOptions.jvmTarget = "17"
>>>     }
>>>
>>>     protobuf {
>>>         protoc {
>>>             artifact = "com.google.protobuf:protoc:3.21.9"
>>>         }
>>>
>>>         // Generates the java Protobuf-lite code for the Protobufs in
>>> this project. See
>>>         //
>>> https://github.com/google/protobuf-gradle-plugin#customizing-protobuf-compilation
>>>         // for more information.
>>>         generateProtoTasks {
>>>             // see
>>> https://github.com/google/protobuf-gradle-plugin/issues/518
>>>             // see
>>> https://github.com/google/protobuf-gradle-plugin/issues/491
>>>             ofSourceSet("main").forEach { task ->
>>>                 task.builtins {
>>>                     getByName("java") {
>>>                         option("lite")
>>>                     }
>>>                     id("kotlin") {
>>>                         option("lite")
>>>                     }
>>>                 }
>>>             }
>>>         }
>>>     }
>>>
>>>     dependencies {
>>>         api("com.google.protobuf:protobuf-javalite:3.21.9")
>>>         api("com.google.protobuf:protobuf-kotlin-lite:3.21.9")
>>>         api("com.google.protobuf:protobuf-java-util:3.21.9")
>>>     }
>>>
>>> Should I open a bug or a feature request on
>>> https://github.com/protocolbuffers/protobuf/issues/ ?
>>>
>>> Thanks in advance,
>>> Daniele
>>>
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