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Posted to issues@hop.apache.org by "dmainou (via GitHub)" <gi...@apache.org> on 2026/05/20 04:22:18 UTC
[I] [Bug]: Missing library: Unable to connect to GCP Secrets Manager (hop)
dmainou opened a new issue, #7143:
URL: https://github.com/apache/hop/issues/7143
### Apache Hop version?
2.17
### Java version?
OpenJDK Runtime Environment Zulu21.50+19-CA
### Operating system
macOS
### What happened?
When attempting to connect to GCP Secrets Manager the error pasted at the bottom occurs.
The error is fixed when the linked library is downloaded, dropped into hom/lib/core
https://mvnrepository.com/artifact/io.opencensus/opencensus-contrib-grpc-metrics/0.31.1
```
2026/05/20 11:58:32 [Error] Get variables.0 - Unexpected error2026/05/20 11:58:32 [Error] Get variables.0 - com.google.common.util.concurrent.ExecutionError: java.lang.NoClassDefFoundError: io/opencensus/contrib/grpc/metrics/RpcMeasureConstants2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.common.util.concurrent.Futures.wrapAndThrowUnchecked(Futures.java:1387)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.common.util.concurrent.Futures.getUnchecked(Futures.java:1380)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.rpc.ApiExceptions.callAndTranslateApiException(ApiExceptions.java:53)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.rpc.UnaryCallable.call(UnaryCallable.java:112)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.cloud.secretmanager.v1.SecretManagerServiceClient.accessSecretVersion(SecretManagerServiceClient.java:1783)2026/05/20 11:58:32 [Error] Get variables.0 - at c
om.google.cloud.secretmanager.v1.SecretManagerServiceClient.accessSecretVersion(SecretManagerServiceClient.java:1705)2026/05/20 11:58:32 [Error] Get variables.0 - at org.apache.hop.core.variables.resolver.GooleSecretManagerVariableResolver.resolve(GooleSecretManagerVariableResolver.java:112)2026/05/20 11:58:32 [Error] Get variables.0 - at org.apache.hop.core.variables.Variables.substituteVariableResolvers(Variables.java:237)2026/05/20 11:58:32 [Error] Get variables.0 - at org.apache.hop.core.variables.Variables.resolve(Variables.java:157)2026/05/20 11:58:32 [Error] Get variables.0 - at org.apache.hop.pipeline.transform.BaseTransform.resolve(BaseTransform.java:3375)2026/05/20 11:58:32 [Error] Get variables.0 - at org.apache.hop.pipeline.transforms.getvariable.GetVariable.processRow(GetVariable.java:86)2026/05/20 11:58:32 [Error] Get variables.0 - at org.apache.hop.pipeline.transform.RunThread.run(RunThread.java:54)2026/05/20 11:58:32 [Error] Get variables.0
- at java.base/java.lang.Thread.run(Thread.java:1583)2026/05/20 11:58:32 [Error] Get variables.0 - Caused by: java.lang.NoClassDefFoundError: io/opencensus/contrib/grpc/metrics/RpcMeasureConstants2026/05/20 11:58:32 [Error] Get variables.0 - at io.grpc.census.CensusStatsModule$CallAttemptsTracerFactory.(CensusStatsModule.java:448)2026/05/20 11:58:32 [Error] Get variables.0 - at io.grpc.census.CensusStatsModule$StatsClientInterceptor.interceptCall(CensusStatsModule.java:803)2026/05/20 11:58:32 [Error] Get variables.0 - at io.grpc.ClientInterceptors$InterceptorChannel.newCall(ClientInterceptors.java:156)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.grpc.GrpcChannelUUIDInterceptor.interceptCall(GrpcChannelUUIDInterceptor.java:52)2026/05/20 11:58:32 [Error] Get variables.0 - at io.grpc.ClientInterceptors$InterceptorChannel.newCall(ClientInterceptors.java:156)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.grpc.GrpcLo
ggingInterceptor.interceptCall(GrpcLoggingInterceptor.java:68)2026/05/20 11:58:32 [Error] Get variables.0 - at io.grpc.ClientInterceptors$InterceptorChannel.newCall(ClientInterceptors.java:156)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.grpc.GrpcHeaderInterceptor.interceptCall(GrpcHeaderInterceptor.java:80)2026/05/20 11:58:32 [Error] Get variables.0 - at io.grpc.ClientInterceptors$InterceptorChannel.newCall(ClientInterceptors.java:156)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.grpc.GrpcMetadataHandlerInterceptor.interceptCall(GrpcMetadataHandlerInterceptor.java:54)2026/05/20 11:58:32 [Error] Get variables.0 - at io.grpc.ClientInterceptors$InterceptorChannel.newCall(ClientInterceptors.java:156)2026/05/20 11:58:32 [Error] Get variables.0 - at io.grpc.internal.ManagedChannelImpl.newCall(ManagedChannelImpl.java:827)2026/05/20 11:58:32 [Error] Get variables.0 - at io.grpc.internal.ForwardingManagedChannel.newCal
l(ForwardingManagedChannel.java:63)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.grpc.ChannelPool$AffinityChannel.newCall(ChannelPool.java:536)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.grpc.ChannelPool.newCall(ChannelPool.java:144)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.grpc.GrpcClientCalls.newCall(GrpcClientCalls.java:104)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.grpc.GrpcDirectCallable.futureCall(GrpcDirectCallable.java:62)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.grpc.GrpcUnaryRequestParamCallable.futureCall(GrpcUnaryRequestParamCallable.java:68)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.grpc.GrpcExceptionCallable.futureCall(GrpcExceptionCallable.java:64)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.rpc.AttemptCallable.call(AttemptCallable.java:86)2026/05/20 11:58:32 [Error] Ge
t variables.0 - at com.google.api.gax.rpc.RetryingCallable.futureCall(RetryingCallable.java:78)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.rpc.RetryingCallable.futureCall(RetryingCallable.java:41)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.tracing.TracedUnaryCallable.futureCall(TracedUnaryCallable.java:75)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.rpc.UnaryCallable$1.futureCall(UnaryCallable.java:126)2026/05/20 11:58:32 [Error] Get variables.0 - at com.google.api.gax.rpc.UnaryCallable.futureCall(UnaryCallable.java:87)2026/05/20 11:58:32 [Error] Get variables.0 - ... 10 more2026/05/20 11:58:32 [Error] Get variables.0 - Caused by: java.lang.ClassNotFoundException: io.opencensus.contrib.grpc.metrics.RpcMeasureConstants2026/05/20 11:58:32 [Error] Get variables.0 - ... 35 more
```
### Issue Priority
Priority: 3
### Issue Component
Component: Hop Gui
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Re: [I] [Bug]: Missing library: Unable to connect to GCP Secrets Manager (hop)
Posted by "hansva (via GitHub)" <gi...@apache.org>.
hansva closed issue #7143: [Bug]: Missing library: Unable to connect to GCP Secrets Manager
URL: https://github.com/apache/hop/issues/7143
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Re: [I] [Bug]: Missing library: Unable to connect to GCP Secrets Manager (hop)
Posted by "dmainou (via GitHub)" <gi...@apache.org>.
dmainou commented on issue #7143:
URL: https://github.com/apache/hop/issues/7143#issuecomment-4550132424
Thank you @hansva
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Re: [I] [Bug]: Missing library: Unable to connect to GCP Secrets Manager (hop)
Posted by "hansva (via GitHub)" <gi...@apache.org>.
hansva commented on issue #7143:
URL: https://github.com/apache/hop/issues/7143#issuecomment-4544220666
has been resolved in 2.18
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