I am getting the following errors when test the backend server
installation. I am new to DSpace 8.0. Please, how do I get it up working
properly?
root@server1:/build/dspace-angular-dspace-8.0/config# yarn test:rest
yarn run v1.22.22
$ ts-node --project ./tsconfig.ts-node.json scripts/test-rest.ts
Building production app config
Overriding app config with
/build/dspace-angular-dspace-8.0/config/config.yml
Overriding app config with
/build/dspace-angular-dspace-8.0/config/config.prod.yml
...Testing connection to REST API at
https://niris.ngren.edu.ng/server/api...
RESPONSE: 502 Bad Gateway
ERROR: INVALID DSPACE REST API! Response is not valid JSON!
Response returned:
<html>
<head><title>502 Bad Gateway</title></head>
<body>
<center><h1>502 Bad Gateway</h1></center>
<hr><center>nginx/1.24.0 (Ubuntu)</center>
</body>
</html>
Done in 1.58s.
Apache Maven 3.9.8 (36645f6c9b5079805ea5009217e36f2cffd34256)
Maven home: /opt/maven
Java version: 17.0.11, vendor: Ubuntu, runtime:
/usr/lib/jvm/java-17-openjdk-amd64
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "6.8.0-38-generic", arch: "amd64", family: "unix"
solr-9.6.1
/dspace/log/dspace.log indicates some errors as shown below:
2024-07-23 06:41:31,640 WARN unknown unknown
org.springframework.aop.framework.CglibAopProxy @ Unable to proxy
interface-implementing method [public final java.lang. Iterable
org.dspace.app.rest.repository.DSpaceRestRepository.findAll(org.springframework.data.domain.Sort)]
because it is marked as final, consider using Interface-based JDK proxies
instead.>
2024-07-23 06:41:31,640 WARN unknown unknown
org.springframework.aop.framework.CglibAopProxy @ Unable to proxy
interface-implementing method [public final java.lang.Iterable
org.dspace.app.rest.repository.DSpaceRestRepository.findAll()] because it
is marked as final, consider using interface-based JDK proxies instead.
>
2024-07-23 06:41:32,011 INFO unknown unknown
org.springframework.boot.autoconfigure.web.servlet.WelcomePageHandlerMapping
@ Adding welcome page: class path resource [>
2024-07-23 06:41:32,523 ERROR unknown unknown
org.dspace.discovery.SolrSearchCore @ Error while initializing solr server
http://PUBLIC_IP:8983/solr/search
org.apache.solr.client.solrj.SolrServerException: Server refused connection
at: http://154.68.232.18:8983/solr/search
at
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:688)
~[solr-solrj-8.11.3.jar!/:8.11.3 baa7c80af4278cc8951a344d8e932038658>
at
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
~[solr-solrj-8.11.3.jar!/:8.11.3 baa7c80af4278cc8951a344d8e9320386588d12d >
at
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
~[solr-solrj-8.11.3.jar!/:8.11.3 baa7c80af4278cc8951a344d8e9320386588d12d >
at
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:225)
~[solr-solrj-8.11.3.jar!/:8.11.3 baa7c80af4278cc8951a344d8e9320386588d12d -
houstonpu>
at
org.apache.solr.client.solrj.SolrClient.query(SolrClient.java:1035)
~[solr-solrj-8.11.3.jar!/:8.11.3 baa7c80af4278cc8951a344d8e9320386588d12d -
houstonputma>
at
org.apache.solr.client.solrj.SolrClient.query(SolrClient.java:1051)
~[solr-solrj-8.11.3.jar!/:8.11.3 baa7c80af4278cc8951a344d8e9320386588d12d -
houstonputma>
at
org.dspace.discovery.SolrSearchCore.initSolr(SolrSearchCore.java:96)
~[dspace-api-8.0.jar!/:8.0]
at
org.dspace.discovery.SolrSearchCore.getSolr(SolrSearchCore.java:59)
~[dspace-api-8.0.jar!/:8.0]
at
org.dspace.app.rest.configuration.ActuatorConfiguration.solrSearchCoreHealthIndicator(ActuatorConfiguration.java:59)
~[dspace-server-webapp-8.0.jar!/:8.0]
2024-07-23 06:41:31,640 WARN unknown unknown
org.springframework.aop.framework.CglibAopProxy @ Unable to proxy
interface-implementing method [public final java.lang. Iterable
org.dspace.app.rest.repository.DSpaceRestRepository.findAll(org.springframework.data.domain.Sort)]
because it is marked as final, consider using Interface-based JDK proxies
instead.>
2024-07-23 06:41:31,640 WARN unknown unknown
org.springframework.aop.framework.CglibAopProxy @ Unable to proxy
interface-implementing method [public final java.lang.Iterable
org.dspace.app.rest.repository.DSpaceRestRepository.findAll()] because it
is marked as final, consider using interface-based JDK proxies instead.
>
2024-07-23 06:41:32,011 INFO unknown unknown
org.springframework.boot.autoconfigure.web.servlet.WelcomePageHandlerMapping
@ Adding welcome page: class path resource [>
2024-07-23 06:41:32,523 ERROR unknown unknown
org.dspace.discovery.SolrSearchCore @ Error while initializing solr server
http://PUBLIC_IP:8983/solr/search
org.apache.solr.client.solrj.SolrServerException: Server refused connection
at: http://154.68.232.18:8983/solr/search
at
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:688)
~[solr-solrj-8.11.3.jar!/:8.11.3 baa7c80af4278cc8951a344d8e932038658>
at
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
~[solr-solrj-8.11.3.jar!/:8.11.3 baa7c80af4278cc8951a344d8e9320386588d12d >
at
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
~[solr-solrj-8.11.3.jar!/:8.11.3 baa7c80af4278cc8951a344d8e9320386588d12d >
at
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:225)
~[solr-solrj-8.11.3.jar!/:8.11.3 baa7c80af4278cc8951a344d8e9320386588d12d -
houstonpu>
at
org.apache.solr.client.solrj.SolrClient.query(SolrClient.java:1035)
~[solr-solrj-8.11.3.jar!/:8.11.3 baa7c80af4278cc8951a344d8e9320386588d12d -
houstonputma>
at
org.apache.solr.client.solrj.SolrClient.query(SolrClient.java:1051)
~[solr-solrj-8.11.3.jar!/:8.11.3 baa7c80af4278cc8951a344d8e9320386588d12d -
houstonputma>
at
org.dspace.discovery.SolrSearchCore.initSolr(SolrSearchCore.java:96)
~[dspace-api-8.0.jar!/:8.0]
at
org.dspace.discovery.SolrSearchCore.getSolr(SolrSearchCore.java:59)
~[dspace-api-8.0.jar!/:8.0]
at
org.dspace.app.rest.configuration.ActuatorConfiguration.solrSearchCoreHealthIndicator(ActuatorConfiguration.java:59)
~[dspace-server-webapp-8.0.jar!/:8.0]
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