安装dataverse4.9.3以后版本，dataset无法发布，提示如下：
[2018-10-26T14:50:26.882+0800] [glassfish 4.1] [SEVERE] [] [edu.harvard.iq.dataverse.DatasetPage] [tid: _ThreadID=29 _ThreadName=http-listener-1(3)] [timeMillis: 1540536626882] [levelValue: 1000] [[
This dataset may not be published due to an error when contacting the <a href=http://status.datacite.org target="_blank"/> DataCite </a> Service. Please try again.]]
这是因为需要去datacite.org注册test账号，然后在domain.xml配置。
具体申请地址： https://datacite.org/test.html
Persistent identifiers are a required and integral part of the Dataverse platform. They provide a URL that is guaranteed to resolve to the datasets or files they represent. Dataverse currently supports creating identifiers using DOI and Handle.
By default, the installer configures a test DOI namespace (10.5072) with DataCite as the registration provider. Please note that as of the release 4.9.3, we can no longer use EZID as the provider. Unlike EZID, DataCite requires that you register for a test account (please contact [email protected]). Once you receive the login name and password for the account, configure it in your domain.xml, as the following two JVM options:
<jvm-options>-Ddoi.username=...</jvm-options>
<jvm-options>-Ddoi.password=...</jvm-options>
and restart Glassfish. Once this is done, you will be able to publish datasets and files, but the persistent identifiers will not be citable or guaranteed to be preserved. Note that any datasets or files created using the test configuration cannot be directly migrated and would need to be created again once a valid DOI namespace is configured.
To properly configure persistent identifiers for a production installation, an account and associated namespace must be acquired for a fee from a DOI or HDL provider. DataCite (https://www.datacite.org) is the recommended DOI provider (see https://dataverse.org/global-dataverse-community-consortium for more on joining DataCite) but EZID (http://ezid.cdlib.org) is an option for the University of California according to https://www.cdlib.org/cdlinfo/2017/08/04/ezid-doi-service-is-evolving/ . Handle.Net (https://www.handle.net) is the HDL provider.
Once you have your DOI or Handle account credentials and a namespace, configure Dataverse to use them using the JVM options and database settings below.
申请到了test account，进入管理界面找到 prefixes的具体值：
按照以下步骤进行设置：
:Protocol
As of this writing “doi” and “hdl” are the only valid option for the protocol for a persistent ID.
curl -X PUT -d doi http://localhost:8080/api/admin/settings/:Protocol
:Authority
Use the authority assigned to you by your DoiProvider or HandleProvider.
Please note that the authority cannot have a slash (“/”) in it.
curl -X PUT -d 10.xxxx http://localhost:8080/api/admin/settings/:Authority
注：在此设置prefixes值
:Shoulder
Out of the box, the DOI shoulder is set to “FK2/” but this is for testing only! When you apply for your DOI namespace, you may have requested a shoulder. The following is only an example and a trailing slash is optional.
curl -X PUT -d "MyShoulder/" http://localhost:8080/api/admin/settings/:Shoulder
重启glassfish，生效。