Page not found when trying to navigate repositories

[rmorales8303]

If I check the /var/atlassian/application-data/bitbucket/log/atlassian-bitbucket.log this what I get:

2020-03-20 01:50:28,397 ERROR [http-nio-7990-exec-5] rmorales @JQTIH6x110x12764x0 1sg6pea 181.62.169.13 "GET /rest/shortcuts/latest/shortcuts/02c9a7a/bundled HTTP/1.1" c.a.p.s.DefaultServletModuleManager Unable to create new reference LazyLoadedFilterReference{descriptor=com.atlassian.plugins.shortcuts.atlassian-shortcuts-plugin:keyboardShortcutsRest-filter (null), filterConfig=com.atlassian.plugin.servlet.filter.PluginFilterConfig@745e3210}
com.atlassian.util.concurrent.LazyReference$InitializationException: java.lang.ClassFormatError: Invalid constant pool index 660 in class file com/sun/research/ws/wadl/Param
	at com.atlassian.util.concurrent.LazyReference.getInterruptibly(LazyReference.java:149)
	at com.atlassian.util.concurrent.LazyReference.get(LazyReference.java:112)
	at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
	at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
	at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
	at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
	at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
	at com.atlassian.analytics.client.filter.UniversalAnalyticsFilter.doFilter(UniversalAnalyticsFilter.java:92)
	at com.atlassian.analytics.client.filter.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:39)
	at com.atlassian.bitbucket.internal.xcode.web.XcodeUserAgentFilter.doFilter(XcodeUserAgentFilter.java:36)
	at com.atlassian.stash.internal.spring.lifecycle.LifecycleJohnsonServletFilterModuleContainerFilter.doFilter(LifecycleJohnsonServletFilterModuleContainerFilter.java:42)
	at com.atlassian.plugin.connect.plugin.auth.scope.ApiScopingFilter.doFilter(ApiScopingFilter.java:81)
	at com.atlassian.stash.internal.spring.lifecycle.LifecycleJohnsonServletFilterModuleContainerFilter.doFilter(LifecycleJohnsonServletFilterModuleContainerFilter.java:42)
	at com.atlassian.stash.internal.spring.security.StashAuthenticationFilter.doFilter(StashAuthenticationFilter.java:85)
	at com.atlassian.stash.internal.web.auth.BeforeLoginPluginAuthenticationFilter.doInsideSpringSecurityChain(BeforeLoginPluginAuthenticationFilter.java:112)
	at com.atlassian.stash.internal.web.auth.BeforeLoginPluginAuthenticationFilter.doFilter(BeforeLoginPluginAuthenticationFilter.java:75)
	at com.atlassian.security.auth.trustedapps.filter.TrustedApplicationsFilter.doFilter(TrustedApplicationsFilter.java:94)
	at com.atlassian.oauth.serviceprovider.internal.servlet.OAuthFilter.doFilter(OAuthFilter.java:67)
	at com.atlassian.stash.internal.spring.lifecycle.LifecycleJohnsonServletFilterModuleContainerFilter.doFilter(LifecycleJohnsonServletFilterModuleContainerFilter.java:42)
	at com.atlassian.plugin.connect.plugin.auth.oauth2.DefaultSalAuthenticationFilter.doFilter(DefaultSalAuthenticationFilter.java:69)
	at com.atlassian.plugin.connect.plugin.auth.user.ThreeLeggedAuthFilter.doFilter(ThreeLeggedAuthFilter.java:109)
	at com.atlassian.jwt.internal.servlet.JwtAuthFilter.doFilter(JwtAuthFilter.java:32)
	at com.atlassian.analytics.client.filter.DefaultAnalyticsFilter.doFilter(DefaultAnalyticsFilter.java:38)
	at com.atlassian.analytics.client.filter.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:39)
	at com.atlassian.stash.internal.spring.lifecycle.LifecycleJohnsonServletFilterModuleContainerFilter.doFilter(LifecycleJohnsonServletFilterModuleContainerFilter.java:42)
	at com.atlassian.stash.internal.web.auth.BeforeLoginPluginAuthenticationFilter.doBeforeBeforeLoginFilters(BeforeLoginPluginAuthenticationFilter.java:90)
	at com.atlassian.stash.internal.web.auth.BeforeLoginPluginAuthenticationFilter.doFilter(BeforeLoginPluginAuthenticationFilter.java:73)
	at com.atlassian.stash.internal.request.DefaultRequestManager.doAsRequest(DefaultRequestManager.java:89)
	at com.atlassian.stash.internal.hazelcast.ConfigurableWebFilter.doFilter(ConfigurableWebFilter.java:38)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.lang.Thread.run(Thread.java:748)
	... 220 frames trimmed
Caused by: java.lang.ClassFormatError: Invalid constant pool index 660 in class file com/sun/research/ws/wadl/Param
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.Class.getDeclaredMethods0(Native Method)
	at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
	at java.lang.Class.getDeclaredMethods(Class.java:1975)
	at com.sun.xml.bind.v2.model.nav.ReflectionNavigator$5.run(ReflectionNavigator.java:312)
	at com.sun.xml.bind.v2.model.nav.ReflectionNavigator$5.run(ReflectionNavigator.java:309)
	at java.security.AccessController.doPrivileged(Native Method)
	at com.sun.xml.bind.v2.model.nav.ReflectionNavigator.getDeclaredMethods(ReflectionNavigator.java:308)
	at com.sun.xml.bind.v2.model.nav.ReflectionNavigator.getDeclaredMethods(ReflectionNavigator.java:64)
	at com.sun.xml.bind.v2.model.impl.RegistryInfoImpl.<init>(RegistryInfoImpl.java:96)
	at com.sun.xml.bind.v2.model.impl.ModelBuilder.addRegistry(ModelBuilder.java:417)
	at com.sun.xml.bind.v2.model.impl.ModelBuilder.getTypeInfo(ModelBuilder.java:387)
	at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(JAXBContextImpl.java:454)
	at com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:292)
	at com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:139)
	at com.sun.xml.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(JAXBContextImpl.java:1138)
	at com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:162)
	at com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:286)
	at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:171)
	at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:131)
	at javax.xml.bind.ContextFinder.find(ContextFinder.java:335)
	at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:431)
	at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:394)
	at com.atlassian.util.concurrent.LazyReference$Sync.run(LazyReference.java:325)
	at com.atlassian.util.concurrent.LazyReference.getInterruptibly(LazyReference.java:143)
	... 31 common frames omitted

Does anybody has any idea what is going on here?

The repositories are there but I can't access.

Please help!!!!