在以下期间发生内部错误：“计算其他信息”。操作数堆栈上的类型错误

Question

单击Ctrl +空格键时，Spring工具套件中出现错误 我可以运行我的项目的问题是什么？

An internal error occurred during: "Computing additional info".
Bad type on operand stack
Exception Details:
  Location:
    org/eclipse/jdt/internal/core/hierarchy/HierarchyBuilder.createInfoFromClassFileInJar(Lorg/eclipse/jdt/internal/core/Openable;)Lorg/eclipse/jdt/internal/compiler/env/IBinaryType; @24: invokevirtual
  Reason:
    Type 'java/lang/Throwable' (current frame, stack[0]) is not assignable to 'java/lang/Exception'
  Current Frame:
    bci: @24
    flags: { }
    locals: { 'org/eclipse/jdt/internal/core/hierarchy/HierarchyBuilder', 'org/eclipse/jdt/internal/core/Openable', 'org/eclipse/jdt/core/IOrdinaryClassFile', top, 'java/lang/Throwable' }
    stack: { 'java/lang/Throwable' }
  Bytecode:
    0x0000000: 2bc0 017e 4d2c 01b8 0180 4ea7 0012 3a04
    0x0000010: b200 8d99 0008 1904 b601 8601 b02a b400
    0x0000020: 542d 2bb9 00f0 0300 572d b0            
  Exception Handler Table:
    bci [5, 11] => handler: 14
    bci [5, 11] => handler: 14
  Stackmap Table:
    full_frame(@14,{Object[#1],Object[#339],Object[#382]},{Object[#417]})
    append_frame(@27,Top,Object[#417])
    full_frame(@29,{Object[#1],Object[#339],Object[#382],Object[#250]},{})