Is it possible that you don't have the "docker" command available in your system ?
On Tue, May 4, 2021 at 10:28 AM Nir Gazit <nir....@gmail.com> wrote: > Hey, > I'm trying to run a pipeline with a Kafka Source, using an EXTERNAL > environment. However, when the pipeline is run, the error below is thrown, > which implies that for some reason the external environment pipeline > options didn't get in. When replacing the Kafka Source with an S3 source > (for example) I don't get this error so it implies that it's > somewhere around the external transform / expansion service area. How can I > debug this? > > Caused by: java.io.IOException: Cannot run program "docker": error=2, No > such file or directory > at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048) > at > org.apache.beam.runners.fnexecution.environment.DockerCommand.runShortCommand(DockerCommand.java:189) > at > org.apache.beam.runners.fnexecution.environment.DockerCommand.runShortCommand(DockerCommand.java:171) > at > org.apache.beam.runners.fnexecution.environment.DockerCommand.runImage(DockerCommand.java:95) > at > org.apache.beam.runners.fnexecution.environment.DockerEnvironmentFactory.createEnvironment(DockerEnvironmentFactory.java:131) > at > org.apache.beam.runners.fnexecution.control.DefaultJobBundleFactory$1.load(DefaultJobBundleFactory.java:252) > at > org.apache.beam.runners.fnexecution.control.DefaultJobBundleFactory$1.load(DefaultJobBundleFactory.java:231) >