Error in serving lab 2 with run_dataflow.sh

[jpds]

In the "Prod ML Systems Lab 2 : Serving ML Predictions in batch and real-time" lab, it says:

Step 2

Back in your Cloud Shell, modify the script run_dataflow.sh to get Project Id (using --project) from command line arguments, and then run as follows:

cd ~/training-data-analyst/courses/machine_learning/deepdive/06_structured/labs/serving
./run_dataflow.sh

However, I can already see this set here: https://github.com/GoogleCloudPlatform/training-data-analyst/blob/master/courses/machine_learning/deepdive/06_structured/labs/serving/run_dataflow.sh#L11

I then get this Java error running the script:

[WARNING]
java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:293)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: Failed to construct instance from factory method DataflowRunner#fromOptions(interface org.apache.beam.sdk.options.PipelineOptions)
        at org.apache.beam.sdk.util.InstanceBuilder.buildFromMethod(InstanceBuilder.java:233)
        at org.apache.beam.sdk.util.InstanceBuilder.build(InstanceBuilder.java:162)
        at org.apache.beam.sdk.PipelineRunner.fromOptions(PipelineRunner.java:55)
        at org.apache.beam.sdk.Pipeline.create(Pipeline.java:150)
        at com.google.cloud.training.mlongcp.AddPrediction.main(AddPrediction.java:69)
        ... 6 more
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.beam.sdk.util.InstanceBuilder.buildFromMethod(InstanceBuilder.java:222)
        ... 10 more
Caused by: java.lang.NoSuchMethodError: com.google.api.client.googleapis.services.json.AbstractGoogleJsonClient$Builder.setBatchPath(Ljava/lang/String;)Lcom/google/api/client/googleapis/services/AbstractG
oogleClient$Builder;
        at com.google.api.services.cloudresourcemanager.CloudResourceManager$Builder.setBatchPath(CloudResourceManager.java:5929)
        at com.google.api.services.cloudresourcemanager.CloudResourceManager$Builder.<init>(CloudResourceManager.java:5908)
        at org.apache.beam.sdk.extensions.gcp.options.GcpOptions$GcpTempLocationFactory.newCloudResourceManagerClient(GcpOptions.java:370)
        at org.apache.beam.sdk.extensions.gcp.options.GcpOptions$GcpTempLocationFactory.create(GcpOptions.java:240)
        at org.apache.beam.sdk.extensions.gcp.options.GcpOptions$GcpTempLocationFactory.create(GcpOptions.java:228)
        at org.apache.beam.sdk.options.ProxyInvocationHandler.returnDefaultHelper(ProxyInvocationHandler.java:592)
        at org.apache.beam.sdk.options.ProxyInvocationHandler.getDefault(ProxyInvocationHandler.java:533)
        at org.apache.beam.sdk.options.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:155)
        at com.sun.proxy.$Proxy37.getGcpTempLocation(Unknown Source)
        at org.apache.beam.runners.dataflow.DataflowRunner.fromOptions(DataflowRunner.java:240)
        ... 15 more
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 8.330 s
[INFO] Finished at: 2018-10-14T14:31:16+01:00
[INFO] Final Memory: 26M/62M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.4.0:java (default-cli) on project pipeline: An exception occured while executing the Java class. null: InvocationTargetException: Faile
d to construct instance from factory method DataflowRunner#fromOptions(interface org.apache.beam.sdk.options.PipelineOptions): com.google.api.client.googleapis.services.json.AbstractGoogleJsonClient$Build
er.setBatchPath(Ljava/lang/String;)Lcom/google/api/client/googleapis/services/AbstractGoogleClient$Builder; -> [Help 1]