Fixed cmd cloud error message

nextflow-io · Dec 5, 2018 · 14d603b · 14d603b
1 parent da4a6c1
commit 14d603b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/groovy/nextflow/cli/CmdCloud.groovy b/src/main/groovy/nextflow/cli/CmdCloud.groovy
@@ -133,7 +133,7 @@ class CmdCloud extends CmdBase implements UsageAware {
 
         // no driver was specified -- choose the first available
         if( !driverName ) {
-            if( availDrivers.size()>1 ) throw new AbortOperationException("No cloud driver was specified -- Use option -driver to choose one of the following: ${availDrivers.collect { ',' }}")
+            if( availDrivers.size()>1 ) throw new AbortOperationException("No cloud driver was specified -- Use option -driver to choose one of the following: ${availDrivers.join(', ')}")
             driverName = availDrivers[0]
         }
         // check that an existing driver was specified