This seems like a question that would be better posted to Stack Overflow, rather than a discussion post. The google-appengine group is intended more for general discussion rather than 1-on-1 support assistance. Please see the main Community Support page <https://support.google.com/cloud/answer/3466163#> for a list of the tags we monitor. This type of question seems to have been asked a few times here <http://stackoverflow.com/questions/28652337/jersey-rest-nosuchmethoderror-com-sun-jersey-core-reflection-reflectionhelper>, here <http://stackoverflow.com/questions/18836551/nosuchmethoderror-com-sun-jersey-core-reflection-reflectionhelper-getosgiregist> and here <http://stackoverflow.com/questions/26700892/exception-while-instantiating-jetty-and-jersey>, so one of these answers may be of help. Specifically:
"Most of the issues of kind 'java.lang.NoSuchMethodError' occur when there is a library compatibility issue. So you might have jersey-core and jersey-server library version mismatch. You need to check and make sure you have both libraries compatible with each other." On Friday, December 18, 2015 at 4:08:36 PM UTC-5, Garvesh Mehrotra wrote: > > Hi, > > I am trying to launch my Java based app to Google App Engine. > Every time the launch fails with following error. > java.lang.NoSuchMethodError: > com.sun.jersey.core.reflection.ReflectionHelper.getOsgiRegistryInstance()Lcom/sun/jersey/core/osgi/OsgiRegistry; > > Though I have added jersey-core-1.17.1.jar in the build path, which > contains the above mentioned method. I tried rearranging the JARs through > Order and Export in eclipse, but to no avail. > Any help is appreciated. > > Thanks > Garvesh > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/bb9bbaca-ef3c-4f65-9cf7-b73d17148ae6%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
