修改pom.xml后Eclipse启动报错：组件加载异常及Project Explorer消失求助

问题背景 #

修改pom.xml部分代码后，启动Eclipse工作空间出现以下异常：

• 弹出报错窗口，提示An error has occurred. See error log for more details.
• 后续触发更多错误，且Project Explorer无法正常显示

错误日志详情 #

An error has occurred. See error log for more details.
java.lang.NullPointerException

The 'net.harawata.mybatipse.XmlMapperHyperlinkDetector' extension from plug-in 'net.harawata.mybatipse' to the 'org.eclipse.ui.workbench.texteditor.hyperlinkDetectors' extension point failed to load the hyperlink detector.
Plug-in "net.harawata.mybatipse" was unable to instantiate class "net.harawata.mybatipse.hyperlink.XmlHyperlinkDetector".
org/eclipse/jdt/core/IJavaElement

The 'org.eclipse.jst.jsp.ui.internal.hyperlink.XMLJavaHyperlinkDetector' extension from plug-in 'org.eclipse.jst.jsp.ui' to the 'org.eclipse.ui.workbench.texteditor.hyperlinkDetectors' extension point failed to load the hyperlink detector.
Plug-in "org.eclipse.jst.jsp.ui" was unable to instantiate class "org.eclipse.jst.jsp.ui.internal.hyperlink.XMLJavaHyperlinkDetector".
org/eclipse/jst/jsp/core/internal/java/JSPTranslation

An internal error occurred during: "Compute launch button tooltip".
org/eclipse/jdt/core/JavaModelException

An internal error occurred during: "Initializing Boot Validation Enabler".
org/eclipse/jdt/core/IElementChangedListener

已尝试的无效解决方法 #

在eclipse.ini中添加配置-Dcom.ibm.icu.util.TimeZone.DefaultTimeZoneType=ICU，但问题未得到解决。

额外错误提示 #

操作过程中还出现以下Maven相关提示：

Multiple annotations found at this line:
- Project configurator "org.maven.ide.eclipse.configuration.wtp.configurator" required by plugin execution "org.apache.maven.plugins:maven-war-plugin:2.2:war (execution: default-war, phase: package)" is not available. To enable full functionality, install the 
project configurator and run Maven->Update Project Configuration.
- Project configurator "org.maven.ide.eclipse.configuration.wtp.overlay.configurator" required by plugin execution "org.apache.maven.plugins:maven-war-plugin:2.2:war (execution: default-war, phase: package)" is not available. To enable full functionality, 
install the project configurator and run Maven->Update Project Configuration.

恳请协助排查并解决该问题。

内容的提问来源于stack exchange，提问作者jang