No genera Jar en Eclipse para una función en Lambda

[vivacePIRF]

No genera Jar para una pequeña función en Java Eclipse para Lambda:

Failed to upload project ti Kambda, unable to export project ti jar file.

De iagul manera si se intenta crear el Jar sucede lo mismo

Gracias

[vivacePIRF]

java.lang.RuntimeException: Unable to create client: null at com.amazonaws.eclipse.core.AWSClientFactory.createClient(AWSClientFactory.java:582) at com.amazonaws.eclipse.core.AWSClientFactory.getOrCreateClient(AWSClientFactory.java:512) at com.amazonaws.eclipse.core.AWSClientFactory.getEC2ClientByEndpoint(AWSClientFactory.java:304) at com.amazonaws.eclipse.ec2.ui.SelectionTable.getAwsEc2Client(SelectionTable.java:192) at com.amazonaws.eclipse.ec2.ui.SelectionTable.getAwsEc2Client(SelectionTable.java:177) at com.amazonaws.eclipse.ec2.ui.views.instances.InstanceSelectionTable.access$4(InstanceSelectionTable.java:1) at com.amazonaws.eclipse.ec2.ui.views.instances.InstanceSelectionTable$RefreshInstancesThread.run(InstanceSelectionTable.java:543) Caused by: java.lang.NullPointerException at com.amazonaws.eclipse.core.AWSClientFactory.createClient(AWSClientFactory.java:553) ... 6 more