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org.springframework.util.CollectionUtils.unmodifiableMultiValueMap(Lorg/springframework/util/MultiValueMap;)Lorg/springframework/util/MultiValueMap;
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org.springframework.util.CollectionUtils.unmodifiableMultiValueMap(Lorg/springframework/util/MultiValueMap;)Lorg/springframework/util/MultiValueMap;
java.lang.NoSuchMethodError: org.springframework.util.CollectionUtils.unmodifiableMultiValueMap(Lorg/springframework/util/MultiValueMap;)Lorg/springframework/util/MultiValueMap;	at org.springframework.web.util.HierarchicalUriComponents.(HierarchicalUriComponents.java:84)	at org.springframework.web.util.UriComponentsBuilder.build(UriComponentsBuilder.java:364)	at org.springframework.web.util.UriComponentsBuilder.build(UriComponentsBuilder.java:348)	at org.springframework.web.util.UriTemplate.(UriTemplate.java:69)	at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:531)	at org.springframework.web.client.RestTemplate.postForObject(RestTemplate.java:332)	at org.springframework.social.oauth2.OAuth2Template.postForAccessGrant(OAuth2Template.java:242)	at org.springframework.social.oauth2.OAuth2Template.exchangeForAccess(OAuth2Template.java:144)	at ain.tolva.updates.FBUpdater.(FBUpdater.java:48)	at ain.tolva.FBNotifier.perform(FBNotifier.java:38)	at hudson.tasks.BuildStepMonitor$3.perform(BuildStepMonitor.java:45)	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:785)	at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:726)	at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.post2(MavenModuleSetBuild.java:1037)	at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:671)	at hudson.model.Run.execute(Run.java:1766)	at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:529)	at hudson.model.ResourceController.execute(ResourceController.java:98)	at hudson.model.Executor.run(Executor.java:408)