我有同样的事情。我需要将类加载器设置为 PARENT_LAST,但设置为灰色。我通过在您的 ear 项目的 META-INF/ibmconfig/cells/defaultCell/applications/defaultApp/deployments/defaultApp 中手动放置一个 deployment.xml 文件(以下内容)来“解决”它。
<?xml version="1.0" encoding="UTF-8"?>
<appdeployment:Deployment xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:appdeployment="http://www.ibm.com/websphere/appserver/schemas/5.0/appdeployment.xmi" xmi:id="Deployment_1212499072929">
<deployedObject xmi:type="appdeployment:ApplicationDeployment" xmi:id="ApplicationDeployment_1212499072929" startingWeight="10">
<modules xmi:type="appdeployment:WebModuleDeployment" xmi:id="WebModuleDeployment_1212499072929" startingWeight="10000" uri="yourwarproject.war" classloaderMode="PARENT_LAST"/>
<classloader xmi:id="Classloader_1212499072929" mode="PARENT_LAST"/>
</deployedObject>
</appdeployment:Deployment>
希望这可以帮助。