这是log

!ENTRY org.eclipse.jface 2 0 2021-08-13 17:56:37.198

!MESSAGE Keybinding conflicts occurred.  They may interfere with normal accelerator operation.

!SUBENTRY 1 org.eclipse.jface 2 0 2021-08-13 17:56:37.198

!MESSAGE A conflict occurred for CTRL+SHIFT+T:

Binding(CTRL+SHIFT+T,

ParameterizedCommand(Command(org.eclipse.jdt.ui.navigate.open.type,Open Type,

Open a type in a Java editor,

Category(org.eclipse.ui.category.navigate,Navigate,null,true),

org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@42fc744,

,,true),null),

org.eclipse.ui.defaultAcceleratorConfiguration,

org.eclipse.ui.contexts.window,,,system)

Binding(CTRL+SHIFT+T,

ParameterizedCommand(Command(org.eclipse.lsp4e.symbolinworkspace,Go to Symbol in Workspace,

,

Category(org.eclipse.lsp4e.category,Language Servers,null,true),

org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@3db145f7,

,,true),null),

org.eclipse.ui.defaultAcceleratorConfiguration,

org.eclipse.ui.contexts.window,,,system)

!ENTRY org.eclipse.ui.navigator 2 0 2021-08-13 17:57:30.804

!MESSAGE Can't find Navigator Content Descriptor with id: org.eclipse.jst.servlet.ui.EnhancedJavaRendering

!ENTRY org.eclipse.ui.navigator 2 0 2021-08-13 17:57:30.837

!MESSAGE Can't find Navigator Content Descriptor with id: org.eclipse.jst.servlet.ui.EnhancedJavaRendering

!ENTRY org.eclipse.egit.ui 2 0 2021-08-13 17:57:32.829

!MESSAGE Warning: The environment variable HOME is not set. The following directory will be used to store the Git

user global configuration and to define the default location to store repositories: 'C:\Users\Administrator'. If this is

not correct please set the HOME environment variable and restart Eclipse. Otherwise Git for Windows and

EGit might behave differently since they see different configuration options.

This warning can be switched off on the Team > Git > Confirmations and Warnings preference page.

要将 TLSv1, TLSv1.1, 3DES_EDE_CBC 这三个都删除，参考下面的链接

https://blog.csdn.net/weixin_47180824/article/details/116236919

https://blog.csdn.net/qq_36785719/article/details/117560367?utm_medium=distribute.pc_relevant_t0.none-task-blog-2%7Edefault%7EBlogCommendFromMachineLearnPai2%7Edefault-1.control&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-2%7Edefault%7EBlogCommendFromMachineLearnPai2%7Edefault-1.control

怎么注释看你自己，是整句注释还是只注释掉这三个东西，你都试试

把你的eclipse使用的jre环境改成你安装的JDK，不要用eclipse自带的jre