Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via GitHub by otbe
, 1 year ago
java.lang.NoClassDefFoundError: org/openhab/core/library/types/OnOffType
via by Unknown author, 1 year ago
java.lang.NoClassDefFoundError: org/eclipse/smarthome/config/discovery/ExtendedDiscoveryService
via GitHub by LemADEC
, 11 months ago
java.lang.NoClassDefFoundError: net/minecraft/client/resources/I18n
via by Unknown author, 2 years ago
java.lang.NoClassDefFoundError: org/apache/log4j/LogManager
via GitHub by rooty0
, 2 years ago
java.lang.NoClassDefFoundError: com/amazonaws/services/ec2/model/transform/InstanceNetworkInterfaceAssociationStaxUnmarshaller
via by Unknown author, 2 years ago
java.lang.NoClassDefFoundError: com/sun/jersey/core/util/FeaturesAndProperties
java.lang.NoClassDefFoundError: org/openhab/core/library/types/OnOffType	at org.openhab.core.compat1x.internal.TypeMapper.mapToOpenHABType(	at	at	at$	at$	at org.eclipse.smarthome.core.common.SafeMethodCaller$	at	at java.util.concurrent.ThreadPoolExecutor.runWorker(	at java.util.concurrent.ThreadPoolExecutor$	at