[GitHub] [pulsar] nlu90 commented on issue #11789: java.lang.NoSuchMethodError: java.nio.ByteBuffer.position(I)Ljava/nio/ByteBuffer

[GitBox <gi...@apache.org>]

nlu90 commented on issue #11789:
URL: https://github.com/apache/pulsar/issues/11789#issuecomment-906103260


   Please try to run the function with java 11.
   
   I tested with master branch on java 11, the function runs fine.
   
   ```
   ➜  sn-pulsar git:(master) ✗ java -version
   java version "11.0.11" 2021-04-20 LTS
   Java(TM) SE Runtime Environment 18.9 (build 11.0.11+9-LTS-194)
   Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.11+9-LTS-194, mixed mode)
   ```
   
   ```
   ➜  sn-pulsar git:(master) ./bin/pulsar-admin functions create --jar ./pulsar-functions/java-examples/target/pulsar-functions-api-examples.jar --classname org.apache.pulsar.functions.api.examples.ExclamationFunction --inputs persistent://public/default/my-topic --name exclamation --tenant public --namespace default --output persistent://public/default/output
   "Created successfully"
   ```
   
   ```
   ➜  sn-pulsar git:(master) ✗ ./bin/pulsar-client produce -m "$i. hello" public/default/my-topic
   ...
   22:15:26.993 [main] INFO  org.apache.pulsar.client.cli.PulsarClientTool - 1 messages successfully produced
   ```
   
   ```
   ➜  sn-pulsar git:(master) ✗ ./bin/pulsar-client consume -n 0 -s tttt public/default/output
   ...
   ----- got message -----
   key:[null], properties:[__pfn_input_msg_id__=CPoMEAAgADAB, __pfn_input_topic__=persistent://public/default/my-topic], content:. hello!
   ...
   ```


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