求助：在R/RStudio中反复出现HIToolbox警告的解决方法

你遇到的错误是Mac系统UI事件处理与R图形设备交互时的冲突，和ggplot的stat_bin()提示无关（那个只是常规优化建议）。以下是可行的解决步骤：

临时测试与快速修复 #

• 切换图形后端：运行以下命令临时切换，观察是否停止弹出错误

  # 切换到quartz后端（Mac原生）
  options(device = "quartz")
  # 或如果安装了XQuartz，切换到x11后端
  options(device = "x11")
  

  若有效，将上述命令添加到~/.Rprofile文件中，实现永久生效。

彻底解决措施 #

• 更新R和RStudio到最新稳定版：旧版本与新MacOS（如Ventura、Sonoma）存在兼容性问题，官网下载最新版覆盖安装即可。
• 重置RStudio配置：关闭RStudio后，删除目录~/Library/Application Support/RStudio，重新打开RStudio会生成全新配置，排除配置损坏问题。
• 更新MacOS：确保系统为最新稳定版，系统补丁可能修复UI事件处理的底层bug。
• 临时禁用事件循环（仅作测试）：运行options(eventLoop = "ignore")，但此操作会影响图形窗口交互，仅用于验证问题来源。

你提供的错误信息： #

> ggplot(diamonds, aes(depth)) + geom_freqpoly()
`stat_bin()` using `bins = 30`. Pick better value with `binwidth`.
1   HIToolbox                           0x00007ff80a4fc726 _ZN15MenuBarInstance22EnsureAutoShowObserverEv + 102
2   HIToolbox                           0x00007ff80a4a0852 SetMenuBarObscured + 226
3   HIToolbox                           0x00007ff80a4a04ca _ZN13HIApplication15HandleActivatedEP14OpaqueEventRefhP15OpaqueWindowPtrh + 164
4   HIToolbox                           0x00007ff80a49a996 _ZN13HIApplication13EventObserverEjP14OpaqueEventRefPv + 252
5   HIToolbox                           0x00007ff80a462bd2 _NotifyEventLoopObservers + 153
6   HIToolbox                           0x00007ff80a49a3e6 AcquireEventFromQueue + 494
7   HIToolbox                           0x00007ff80a4893ec ReceiveNextEventCommon + 285
8   HIToolbox                           0x00007ff80a4892b3 _BlockUntilNextEventMatchingListInModeWithFilter + 70
9   AppKit                              0x00007ff803c90f33 _DPSNextEvent + 909
10  AppKit                              0x00007ff803c8fdb4 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1219
11  grDevices.so                        0x000000010da8db76 cocoa_process_events + 118
12  libR.dylib                          0x000000010d6ecf61 R_ProcessEvents + 33
13  rsession                            0x000000010cbff3f9 _ZN13rstudio_boost4asio6detail24descriptor_write_op_baseINS0_15const_buffers_1EE10do_performEPNS1_10reactor_opE + 693497
14  libR.dylib                          0x000000010d54e40d R_ToplevelExec + 637
15  rsession                            0x000000010cb915c1 _ZN13rstudio_boost4asio6detail24descriptor_write_op_baseINS0_15const_buffers_1EE10do_performEPNS1_10reactor_opE + 243393
16  rsession                            0x000000010c2eadfb _ZN13rstudio_boost4asio6detail30reactive_socket_accept_op_baseINS0_12basic_socketINS0_2ip3tcpEEES5_E10do_performEPNS1_10reactor_opE + 247835
17  rsession                            0x000000010c21b3aa rsession + 222122
18  rsession                            0x000000010cbd4b3a _ZN13rstudio_boost4asio6detail24descriptor_write_op_baseINS0_15const_buffers_1EE10do_performEPNS1_10reactor_opE + 519226
19  libR.dylib                          0x000000010d5eb9e4 Rf_ReplIteration + 100
20  libR.dylib                          0x000000010d5ed3b1 R_ReplConsole + 161
21  libR.dylib                          0x000000010d5ed302 run_Rmainloop + 82
22  libR.dylib                          0x000000010d5ed43e Rf_mainloop + 14
23  rsession                            0x000000010cbfead0 _ZN13rstudio_boost4asio6detail24descriptor_write_op_baseINS0_15const_buffers_1EE10do_performEPNS1_10reactor_opE + 691152
24  rsession                            0x000000010cbd1f54 _ZN13rstudio_boost4asio6detail24descriptor_write_op_baseINS0_15const_buffers_1EE10do_performEPNS1_10reactor_opE + 507988
25  rsession                            0x000000010c33d751 _ZN13rstudio_boost4asio6detail30reactive_socket_accept_op_baseINS0_12basic_socketINS0_2ip3tcpEEES5_E10do_performEPNS1_10reactor_opE + 586097
26  dyld                                0x00007ff800738310 start + 2432

12  grDevices.so                        0x000000010da8dbb7 cocoa_process_events + 183
13  libR.dylib                          0x000000010d6ecf61 R_ProcessEvents + 33
14  rsession                            0x000000010cbff3f9 _ZN13rstudio_boost4asio6detail24descriptor_write_op_baseINS0_15const_buffers_1EE10do_performEPNS1_10reactor_opE + 693497
15  libR.dylib                          0x000000010d54e40d R_ToplevelExec + 637
16  rsession                            0x000000010cb915c1 _ZN13rstudio_boost4asio6detail24descriptor_write_op_baseINS0_15const_buffers_1EE10do_performEPNS1_10reactor_opE + 243393
17  rsession                            0x000000010c2eadfb _ZN13rstudio_boost4asio6detail30reactive_socket_accept_op_baseINS0_12basic_socketINS0_2ip3tcpEEES5_E10do_performEPNS1_10reactor_opE + 247835
18  rsession                            0x000000010c21b3aa rsession + 222122
19  rsession                            0x000000010cbd4b3a _ZN13rstudio_boost4asio6detail24descriptor_write_op_baseINS0_15const_buffers_1EE10do_performEPNS1_10reactor_opE + 519226
20  libR.dylib                          0x000000010d5eb9e4 Rf_ReplIteration + 100
21  libR.dylib                          0x000000010d5ed3b1 R_ReplConsole + 161
22  libR.dylib                          0x000000010d5ed302 run_Rmainloop + 82
23  libR.dylib                          0x000000010d5ed43e Rf_mainloop + 14
24  rsession                            0x000000010cbfead0 _ZN13rstudio_boost4asio6detail24descriptor_write_op_baseINS0_15const_buffers_1EE10do_performEPNS1_10reactor_opE + 691152
25  rsession                            0x000000010cbd1f54 _ZN13rstudio_boost4asio6detail24descriptor_write_op_baseINS0_15const_buffers_1EE10do_performEPNS1_10reactor_opE + 507988
26  rsession                            0x000000010c33d751 _ZN13rstudio_boost4asio6detail30reactive_socket_accept_op_baseINS0_12basic_socketINS0_2ip3tcpEEES5_E10do_performEPNS1_10reactor_opE + 586097
27  dyld                                0x00007ff800738310 start + 2432
> 

内容的提问来源于stack exchange，提问作者sahuno