Cannot create an OpenShift application with manifest bigger than 20 kB

com.openshift.client.OpenShiftEndpointException: Could not request https://openshift.redhat.com/broker/rest/domain/domainnameone/applications?include=cartridges: The cartridge manifest at 'https://github.com/openshift-cartridges/openshift-wildfly-cartridge/blob/master/metadata/manifest.yml' could not be downloaded: The cartridge manifest at 'https://github.com/openshift-cartridges/openshift-wildfly-cartridge/blob/master/metadata/manifest.yml' must be smaller than 20480 bytes.

	at com.openshift.internal.client.RestService.request(RestService.java:121)
	at com.openshift.internal.client.RestService.request(RestService.java:92)
	at com.openshift.internal.client.AbstractOpenShiftResource$ServiceRequest.execute(AbstractOpenShiftResource.java:169)
	at com.openshift.internal.client.DomainResource$CreateApplicationRequest.execute(DomainResource.java:478)
	at com.openshift.internal.client.DomainResource.createApplication(DomainResource.java:186)
	at com.openshift.internal.client.DomainResource.createApplication(DomainResource.java:168)
	at com.openshift.client.ApplicationBuilder$NamedUnTypedCartridgeBuilder.build(ApplicationBuilder.java:138)
	at org.jboss.tools.openshift.express.internal.ui.job.CreateApplicationJob.doRun(CreateApplicationJob.java:92)
	at org.jboss.tools.openshift.express.internal.ui.job.AbstractDelegatingMonitorJob.run(AbstractDelegatingMonitorJob.java:36)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: com.openshift.internal.client.httpclient.HttpClientException: {"api_version":1.2,"data":null,"messages":[{"exit_code":109,"field":"cartridge","index":null,"severity":"error","text":"The cartridge manifest at 'https://github.com/openshift-cartridges/openshift-wildfly-cartridge/blob/master/metadata/manifest.yml' could not be downloaded: The cartridge manifest at 'https://github.com/openshift-cartridges/openshift-wildfly-cartridge/blob/master/metadata/manifest.yml' must be smaller than 20480 bytes."}],"status":"unprocessable_entity","supported_api_versions":[1.0,1.1,1.2,1.3,1.4,1.5,1.6,1.7],"type":null,"version":"1.2"}

	at com.openshift.internal.client.httpclient.UrlConnectionHttpClient.createException(UrlConnectionHttpClient.java:200)
	at com.openshift.internal.client.httpclient.UrlConnectionHttpClient.request(UrlConnectionHttpClient.java:165)
	at com.openshift.internal.client.httpclient.UrlConnectionHttpClient.request(UrlConnectionHttpClient.java:144)
	at com.openshift.internal.client.httpclient.UrlConnectionHttpClient.post(UrlConnectionHttpClient.java:120)
	at com.openshift.internal.client.RestService.request(RestService.java:164)
	at com.openshift.internal.client.RestService.request(RestService.java:107)
	... 9 more
Caused by: java.io.IOException: Server returned HTTP response code: 422 for URL: https://openshift.redhat.com/broker/rest/domain/domainnameone/applications?include=cartridges
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1838)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1439)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)
	at com.openshift.internal.client.httpclient.UrlConnectionHttpClient.request(UrlConnectionHttpClient.java:161)
	... 13 more