Why can't I log in into Alfresco after deploying an AMP?

Question

I installed Alfresco in the Google cloud. Thereafter I was able log in as administrator (on http://AAA.BBB.CCC.DDD/share/page/). Then I

1. built this project using mvn clean package -DskipTests=true,
2. uploaded the resulting file anote-1.0-SNAPSHOT.amp to /opt/bitnami/apps/alfresco/amps on the server,
3. ran sudo ./apply_amps.sh in /opt/bitnami/apps/alfresco, and
4. re-started the server.

Thereafter the login page (http://AAA.BBB.CCC.DDD/share/page/) stopped to work. Whenever I enter my admin credentials I get the error Your authentication details haven't been recognized or Alfresco Content Services may not be available at this time.

How can I fix this error (make sure that I can log in into the admin page again)?

Notes

• When I log in on http://AAA.BBB.CCC.DDD/share/page/ I use the credentials provided by Bitnami:

• I looked at the log file /opt/bitnami/apache-tomcat/logs and found the error below there. I believe I have fixed this errot, but after deploying a corrected AMP file and re-booting the machine, I still cannot log into Alfresco.

  Caused by: org.alfresco.service.namespace.NamespaceException: Namespace prefix anote is not mapped to a namespace URI at org.alfresco.service.namespace.QName.createQName(QName.java:109) at org.alfresco.service.namespace.QName.createQName(QName.java:131) at org.alfresco.repo.dictionary.M2ClassDefinition.(M2ClassDefinition.java:114) at org.alfresco.repo.dictionary.M2TypeDefinition.(M2TypeDefinition.java:49) at org.alfresco.repo.dictionary.CompiledModel.constructDefinitions(CompiledModel.java:167) at org.alfresco.repo.dictionary.CompiledModel.(CompiledModel.java:106) ... 38 more

Answer 1

I fixed the error by changing the version number of the model. It looks like the faulty model was not updated (hence the Alfresco WAR could not be deployed), until I changed the version.