I found this error  in professional edition, but it worked in enterprise edition.

here is error. thx for helping me.

INFO 27 Feb 2023 11:26:10 org.joget.plugin.base.PluginManager - admin installed plugin (eva-theme-7.0-SNAPSHOT.jar).
1874
ERROR 27 Feb 2023 11:26:47 org.joget.plugin.base.PluginManager - Failed bundle start for org.joget.example.eva-theme [43]: org.osgi.framework.BundleException: Activator start error in bundle org.joget.example.eva-theme [43].
1875
org.osgi.framework.BundleException: Activator start error in bundle org.joget.example.eva-theme [43].
1876
    at org.apache.felix.framework.Felix.activateBundle(Felix.java:2452) ~[org.apache.felix.framework-6.0.2.jar:?]
1877
    at org.apache.felix.framework.Felix.startBundle(Felix.java:2308) ~[org.apache.felix.framework-6.0.2.jar:?]
1878
    at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998) ~[org.apache.felix.framework-6.0.2.jar:?]
1879
    at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:984) ~[org.apache.felix.framework-6.0.2.jar:?]
1880
    at org.joget.plugin.base.PluginManager.startBundle(PluginManager.java:374) [wflow-plugin-base-7.0.36.jar:?]
1881
    at org.joget.plugin.base.PluginManager.upload(PluginManager.java:663) [wflow-plugin-base-7.0.36.jar:?]
1882
    at org.joget.apps.app.controller.ConsoleWebController.consoleSettingPluginUploadSubmit(ConsoleWebController.java:4703) [classes/:?]
1883
    at org.joget.apps.app.controller.ConsoleWebController$$FastClassBySpringCGLIB$$e1402d89.invoke(<generated>) [classes/:?]
1884
    at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) [spring-core-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1885
    at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:668) [spring-aop-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1886
    at org.joget.apps.app.controller.ConsoleWebController$$EnhancerBySpringCGLIB$$78cd5bf1.consoleSettingPluginUploadSubmit(<generated>) [classes/:?]
1887
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
1888
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?]
1889
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
1890
    at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]
1891
    at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:181) [spring-web-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1892
    at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:440) [spring-webmvc-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1893
    at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:428) [spring-webmvc-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1894
    at org.joget.commons.spring.web.ParameterizedAnnotationMethodHandlerAdapter.handle(ParameterizedAnnotationMethodHandlerAdapter.java:36) [wflow-commons-7.0.36.jar:?]
1895
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) [spring-webmvc-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1896
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) [spring-webmvc-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1897
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) [spring-webmvc-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1898
    at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) [spring-webmvc-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1899
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:681) [servlet-api.jar:?]
1900
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) [spring-webmvc-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1901
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:764) [servlet-api.jar:?]
1902
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) [catalina.jar:8.5.78]
1903
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.78]
1904
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) [tomcat-websocket.jar:8.5.78]
1905
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.78]
1906
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.78]
1907
    at org.joget.apps.app.web.GitRequestFilter.doFilter(GitRequestFilter.java:40) [classes/:?]
1908
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.78]
1909
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.78]
1910
    at org.displaytag.filter.ResponseOverrideFilter.doFilter(ResponseOverrideFilter.java:125) [displaytag-patched-1.2.jar:?]
1911
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.78]
1912
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.78]
1913
    at org.owasp.csrfguard.CsrfGuardFilter.doFilter(CsrfGuardFilter.java:88) [csrfguard-3.1.0.jar:3.1.0]
1914
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.78]
1915
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.78]
1916
    at org.springframework.web.multipart.support.MultipartFilter.doFilterInternal(MultipartFilter.java:122) [spring-web-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1917
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1918
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.78]
1919
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.78]
1920
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1921
    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1922
    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1923
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1924
    at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:115) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1925
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1926
    at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1927
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1928
    at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1929
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1930
    at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1931
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1932
    at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1933
    at org.joget.apps.workflow.security.WorkflowHttpAuthProcessingFilter.doFilter(WorkflowHttpAuthProcessingFilter.java:86) [classes/:?]
1934
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1935
    at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:158) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1936
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1937
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1938
    at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1939
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1940
    at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:121) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1941
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1942
    at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:66) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1943
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1944
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1945
    at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1946
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1947
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1948
    at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1949
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1950
    at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1951
    at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177) [spring-security-web-4.1.5.RELEASE.jar:4.1.5.RELEASE]
1952
    at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347) [spring-web-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1953
    at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263) [spring-web-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1954
    at org.joget.commons.spring.web.CustomDelegatingFilterProxy.doFilter(CustomDelegatingFilterProxy.java:31) [classes/:?]
1955
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.78]
1956
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.78]
1957
    at org.joget.apps.app.web.ExpireFilter.doFilter(ExpireFilter.java:48) [classes/:?]
1958
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.78]
1959
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.78]
1960
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) [spring-web-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1961
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.29.RELEASE.jar:4.3.29.RELEASE]
1962
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.78]
1963
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.78]
1964
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197) [catalina.jar:8.5.78]
1965
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) [catalina.jar:8.5.78]
1966
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:543) [catalina.jar:8.5.78]
1967
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:135) [catalina.jar:8.5.78]
1968
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) [catalina.jar:8.5.78]
1969
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:698) [catalina.jar:8.5.78]
1970
    at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769) [catalina.jar:8.5.78]
1971
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) [catalina.jar:8.5.78]
1972
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:367) [catalina.jar:8.5.78]
1973
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:639) [tomcat-coyote.jar:8.5.78]
1974
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) [tomcat-coyote.jar:8.5.78]
1975
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:882) [tomcat-coyote.jar:8.5.78]
1976
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1647) [tomcat-coyote.jar:8.5.78]
1977
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-coyote.jar:8.5.78]
1978
    at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) [tomcat-util.jar:8.5.78]
1979
    at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) [tomcat-util.jar:8.5.78]
1980
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:8.5.78]
1981
    at java.lang.Thread.run(Thread.java:829) [?:?]
1982
Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.joget.plugin.enterprise.UniversalTheme
1983
    at org.joget.example.Activator.start(Activator.java:17) ~[?:?]
1984
    at org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:698) ~[org.apache.felix.framework-6.0.2.jar:?]
1985
    at org.apache.felix.framework.Felix.activateBundle(Felix.java:2402) ~[org.apache.felix.framework-6.0.2.jar:?]
1986
    ... 105 more
1987
ERROR 27 Feb 2023 11:26:47 org.joget.plugin.base.PluginManager - Failed bundle start for org.joget.example.eva-theme [43]: org.osgi.framework.BundleException: Activator start error in bundle org.joget.example.eva-theme [43].
1988
org.osgi.framework.BundleException: Activator start error in bundle org.joget.example.eva-theme [43].
1989
    at org.apache.felix.framework.Felix.activateBundle(Felix.java:2452) ~[org.apache.felix.framework-6.0.2.jar:?]
1990
    at org.apache.felix.framework.Felix.startBundle(Felix.java:2308) ~[org.apache.felix.framework-6.0.2.jar:?]
1991
    at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998) ~[org.apache.felix.framework-6.0.2.jar:?]
1992
    at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:984) ~[org.apache.felix.framework-6.0.2.jar:?]
1993
    at org.joget.plugin.base.PluginManager.startBundle(PluginManager.java:374) [wflow-plugin-base-7.0.36.jar:?]
1994
    at org.joget.plugin.base.PluginManager.handleFileChange(PluginManager.java:264) [wflow-plugin-base-7.0.36.jar:?]
1995
    at org.joget.plugin.base.PluginManager$1.onFileChange(PluginManager.java:227) [wflow-plugin-base-7.0.36.jar:?]
1996
    at org.apache.commons.io.monitor.FileAlterationObserver.doMatch(FileAlterationObserver.java:412) [commons-io-2.7.jar:2.7]
1997
    at org.apache.commons.io.monitor.FileAlterationObserver.checkAndNotify(FileAlterationObserver.java:335) [commons-io-2.7.jar:2.7]
1998
    at org.apache.commons.io.monitor.FileAlterationObserver.checkAndNotify(FileAlterationObserver.java:305) [commons-io-2.7.jar:2.7]
1999
    at org.apache.commons.io.monitor.FileAlterationMonitor.run(FileAlterationMonitor.java:184) [commons-io-2.7.jar:2.7]
2000
    at java.lang.Thread.run(Thread.java:829) [?:?]
2001
Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.joget.plugin.enterprise.UniversalTheme
2002
    at org.joget.example.Activator.start(Activator.java:17) ~[?:?]
2003
    at org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:698) ~[org.apache.felix.framework-6.0.2.jar:?]
2004
    at org.apache.felix.framework.Felix.activateBundle(Felix.java:2402) ~[org.apache.felix.framework-6.0.2.jar:?]
2005
    ... 11 more