Print the exception message when authentication failed to create. (ap…

…ache#4460)
kristi · Jun 4, 2019 · d2f6f62 · d2f6f62
1 parent 07845c5
commit d2f6f62
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pulsar-client-tools/src/main/java/org/apache/pulsar/client/cli/PulsarClientTool.java b/pulsar-client-tools/src/main/java/org/apache/pulsar/client/cli/PulsarClientTool.java
@@ -122,6 +122,7 @@ public int run(String[] args) {
                                      // it will default to the values passed in by the constructor
             } catch (UnsupportedAuthenticationException exp) {
                 System.out.println("Failed to load an authentication plugin");
+                exp.printStackTrace();
                 commandParser.usage();
                 return -1;
             }