好像是buffer_id对应的值不存在
附：我的系统还安装了Qt5 & Qt6
两位，应该是 PIP PyQt6 污染引用导致的，你们这样操作：
sudo pip3 uninstall pyqt6 pyqt6-sip PyQt6-WebEngine
sudo rm -rf /usr/lib/python3.10/site-packages/PyQt6*
sudo pacman -S python-pyqt6 python-pyqt6-sip python-pyqt6-webengine
然后重启EAF和Emacs就可以了。
你的错跟我好像不是一个。你没有 trap 这个报错 
1 个赞
嘶——我的好像还是不行
(setq eaf-enable-debug t) 然后 eaf-stop-process ，重新打开EAF再粘贴一下 *eaf* 的报错。
刚刚推送了补丁，改造了 ./install-eaf.py 的逻辑， Arch 从操作系统仓库中安装 PyQt6, 其他Linux发行版从 PIP 中安装 PyQt6 并软链接 libQt6WebEngineCore.so.6 (其他Linux发行版也有潜在崩溃的风险）。
欢迎非Arch的发行版用户反馈你操作系统系统仓库的 PyQt6 包， 如果操作系统本身目前还没有PyQt6 (比如Ubuntu），要不尝试PIP版本的PyQt6, 要不就只能等一下系统升级了。
我这儿还是不行，太奇怪了，我先暂时放弃回退了 
附上最新的 emacs -Q 的log
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7fffd7960640 (LWP 2060267)]
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[Thread 0x7fff699bf640 (LWP 2060295) exited]
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[Thread 0x7fff699bf640 (LWP 2060306) exited]
qt.webenginecontext:
GLImplementation: desktop
Surface Type: OpenGL
Surface Profile: CompatibilityProfile
Surface Version: 4.6
Using Default SG Backend: yes
Using Software Dynamic GL: no
Using Angle: no
Init Parameters:
* application-name eaf.py
* browser-subprocess-path /usr/lib/qt6/QtWebEngineProcess
* create-default-gl-context
* disable-features DnsOverHttpsUpgrade,ConsolidatedMovementXY,InstalledApp,BackgroundFetch,WebOTP,WebPayments,WebUSB,PictureInPicture
* disable-setuid-sandbox
* disable-speech-api
* disable-web-security
* enable-features NetworkServiceInProcess,TracingServiceInProcess
* enable-gpu-rasterization
* enable-native-gpu-memory-buffers
* enable-threaded-compositing
* ignore-gpu-blocklist
* in-process-gpu
* use-gl desktop
[New Thread 0x7fff699bf640 (LWP 2060307)]
[Thread 0x7fff699bf640 (LWP 2060307) exited]
[New Thread 0x7fff699bf640 (LWP 2060308)]
[Detaching after fork from child process 2060309]
[Detaching after fork from child process 2060310]
[Detaching after fork from child process 2060311]
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[Thread 0x7fff1b66f640 (LWP 2060329) exited]
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[Thread 0x7fff1a34f640 (LWP 2060332) exited]
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[Thread 0x7fff1a34f640 (LWP 2060333) exited]
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[Thread 0x7fff1a34f640 (LWP 2060334) exited]
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[Thread 0x7fff1a34f640 (LWP 2060335) exited]
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[Thread 0x7ffefbfff640 (LWP 2060340) exited]
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[Thread 0x7ffefbfff640 (LWP 2060353) exited]
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Fontconfig error: Cannot load default config file: No such file: (null)
[New Thread 0x7ffef902f640 (LWP 2060367)]
[Thread 0x7ffef902f640 (LWP 2060367) exited]
[New Thread 0x7ffef902f640 (LWP 2060368)]
[Thread 0x7ffef902f640 (LWP 2060368) exited]
crbug/1173575, non-JS module files deprecated.
[EAF] Browser http://baidu.com/ loading time: 0.13427138328552246s
[New Thread 0x7ffef902f640 (LWP 2060371)]
[Thread 0x7ffef902f640 (LWP 2060371) exited]
[New Thread 0x7ffef902f640 (LWP 2060372)]
[Thread 0x7ffef902f640 (LWP 2060372) exited]
[New Thread 0x7ffef902f640 (LWP 2060373)]
[Thread 0x7ffef902f640 (LWP 2060373) exited]
crbug/1173575, non-JS module files deprecated.
[EAF] Browser http://baidu.com/ loading time: 0.0540621280670166s
[New Thread 0x7ffef902f640 (LWP 2060374)]
[Thread 0x7ffef902f640 (LWP 2060374) exited]
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[Thread 0x7ffef902f640 (LWP 2060388) exited]
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[EAF] Browser https://www.baidu.com/ loading time: 0.7049312591552734s
[New Thread 0x7ffef902f640 (LWP 2060399)]
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[Thread 0x7ffef902f640 (LWP 2060640) exited]
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[Thread 0x7ffef902f640 (LWP 2060641) exited]
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[Thread 0x7ffef902f640 (LWP 2060642) exited]
[New Thread 0x7ffef902f640 (LWP 2060643)]
[Thread 0x7ffef902f640 (LWP 2060643) exited]
[New Thread 0x7ffef902f640 (LWP 2060644)]
[Thread 0x7ffef902f640 (LWP 2060644) exited]
[New Thread 0x7ffef902f640 (LWP 2060647)]
[Thread 0x7ffef902f640 (LWP 2060647) exited]
[New Thread 0x7ffef902f640 (LWP 2060649)]
[Thread 0x7ffef902f640 (LWP 2060649) exited]
Thread 1 "python3" received signal SIGTRAP, Trace/breakpoint trap.
0x00007fffeea3ed01 in ?? () from /usr/lib/libQt6WebEngineCore.so.6
#0 0x00007fffeea3ed01 in () at /usr/lib/libQt6WebEngineCore.so.6
#1 0x0000555555ebbfb8 in ()
#2 0x00000000000000f0 in ()
#3 0x00007fffffffc3c0 in ()
#4 0x00007ffefc095dc8 in ()
#5 0x00007fffffffc2c0 in ()
#6 0x00007fffee8b48c2 in () at /usr/lib/libQt6WebEngineCore.so.6
#7 0x00007fffffffc270 in ()
#8 0x00007fffffffc310 in ()
#9 0x00000000000000e0 in ()
#10 0x1b5f7196f53c7200 in ()
#11 0x0000555555fe5970 in ()
#12 0xffffffffffffff80 in ()
#13 0x0000000000000000 in ()
Process *eaf* finished
sudo pip3 uninstall pyqt6 pyqt6-sip PyQt6-WebEngine
sudo rm -rf /usr/lib/python3.10/site-packages/PyQt6*
sudo rm -rf /usr/lib/python3.10/site-packages/PyQt5*
sudo pacman -S python-pyqt6 python-pyqt6-sip python-pyqt6-webengine
注意中间两个步骤，把这些来回安装干扰的 PyQt5和PyQt6 目录都删除掉，最后一步 pacman 安装两遍，通过 pacman 来刷新这些 PyQt5 和 PyQt6 目录的内容，应该就可以解决这些问题。
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7fffd980c640 (LWP 2158)]
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[Thread 0x7fff93fff640 (LWP 2209) exited]
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[New Thread 0x7fff92cdf640 (LWP 2219)]
[Thread 0x7fff92cdf640 (LWP 2219) exited]
[New Thread 0x7fff92cdf640 (LWP 2220)]
[Thread 0x7fff92cdf640 (LWP 2220) exited]
[New Thread 0x7fff92cdf640 (LWP 2221)]
[New Thread 0x7fff9234f640 (LWP 2382)]
[Thread 0x7fff9234f640 (LWP 2382) exited]
Traceback (most recent call last):
File "/home/was/.emacs.d/site-packages/emacs-application-framework/core/utils.py", line 50, in on_signal_received
self._func(obj, *args, **kwargs)
File "/home/was/.emacs.d/site-packages/emacs-application-framework/eaf.py", line 153, in new_buffer
self.create_buffer(buffer_id, url, module_path, arguments)
File "/home/was/.emacs.d/site-packages/emacs-application-framework/eaf.py", line 168, in create_buffer
spec.loader.exec_module(module)
File "<frozen importlib._bootstrap_external>", line 883, in exec_module
File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
File "/home/was/.emacs.d/site-packages/emacs-application-framework/app/browser/buffer.py", line 22, in <module>
from PyQt6.QtCore import QUrl, pyqtSlot
ModuleNotFoundError: No module named 'PyQt6.QtCore'
[New Thread 0x7fff9234f640 (LWP 2384)]
[Thread 0x7fff9234f640 (LWP 2384) exited]
Traceback (most recent call last):
File "/home/was/.emacs.d/site-packages/emacs-application-framework/core/utils.py", line 50, in on_signal_received
self._func(obj, *args, **kwargs)
File "/home/was/.emacs.d/site-packages/emacs-application-framework/eaf.py", line 237, in update_views
view = View(self.buffer_dict[buffer_id], view_info)
KeyError: '139d-2f49-f60e-d9fc-95ab-2a8c-bec7'
[New Thread 0x7fff9234f640 (LWP 2385)]
Traceback (most recent call last):
[Thread 0x7fff9234f640 (LWP 2385) exited]
File "/home/was/.emacs.d/site-packages/emacs-application-framework/core/utils.py", line 50, in on_signal_received
self._func(obj, *args, **kwargs)
File "/home/was/.emacs.d/site-packages/emacs-application-framework/eaf.py", line 237, in update_views
view = View(self.buffer_dict[buffer_id], view_info)
KeyError: '139d-2f49-f60e-d9fc-95ab-2a8c-bec7'
[New Thread 0x7fff9234f640 (LWP 2450)]
Traceback (most recent call last):
[Thread 0x7fff9234f640 (LWP 2450) exited]
File "/home/was/.emacs.d/site-packages/emacs-application-framework/core/utils.py", line 50, in on_signal_received
self._func(obj, *args, **kwargs)
File "/home/was/.emacs.d/site-packages/emacs-application-framework/eaf.py", line 237, in update_views
view = View(self.buffer_dict[buffer_id], view_info)
KeyError: '139d-2f49-f60e-d9fc-95ab-2a8c-bec7'
[New Thread 0x7fff9234f640 (LWP 2568)]
[Thread 0x7fff9234f640 (LWP 2568) exited]
[New Thread 0x7fff9234f640 (LWP 2569)]
[Thread 0x7fff9234f640 (LWP 2569) exited]
[New Thread 0x7fff9234f640 (LWP 2628)]
[Thread 0x7fff9234f640 (LWP 2628) exited]
[New Thread 0x7fff9234f640 (LWP 2706)]
[Thread 0x7fff9234f640 (LWP 2706) exited]
你PyQt6没有安装，日志很明显。
不好意思，刚才测试时把PyQt6卸了
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7fffd980c640 (LWP 14591)]
[New Thread 0x7fffd8a88640 (LWP 14592)]
[New Thread 0x7fffcbc5e640 (LWP 14593)]
[New Thread 0x7fffcb2ce640 (LWP 14594)]
[New Thread 0x7fffca93e640 (LWP 14595)]
[New Thread 0x7fffc9fae640 (LWP 14596)]
[New Thread 0x7fffc961e640 (LWP 14597)]
[New Thread 0x7fffc8c8e640 (LWP 14598)]
[New Thread 0x7fffabfff640 (LWP 14599)]
[New Thread 0x7fffa3fff640 (LWP 14600)]
[New Thread 0x7fffab66f640 (LWP 14601)]
[New Thread 0x7fffaacdf640 (LWP 14602)]
[New Thread 0x7fffaa34f640 (LWP 14603)]
[New Thread 0x7fffa99bf640 (LWP 14604)]
[New Thread 0x7fffa902f640 (LWP 14605)]
[Thread 0x7fffa902f640 (LWP 14605) exited]
[New Thread 0x7fffa902f640 (LWP 14606)]
[New Thread 0x7fffa366f640 (LWP 14607)]
[New Thread 0x7fffa2cdf640 (LWP 14608)]
[New Thread 0x7fffa234f640 (LWP 14609)]
[Thread 0x7fffa2cdf640 (LWP 14608) exited]
[Thread 0x7fffa234f640 (LWP 14609) exited]
[New Thread 0x7fffa234f640 (LWP 14610)]
[New Thread 0x7fffa2cdf640 (LWP 14611)]
[Thread 0x7fffa234f640 (LWP 14610) exited]
[Thread 0x7fffa2cdf640 (LWP 14611) exited]
[New Thread 0x7fffa2cdf640 (LWP 14612)]
[New Thread 0x7fffa234f640 (LWP 14613)]
[Thread 0x7fffa234f640 (LWP 14613) exited]
Thread 1 "python3" received signal SIGSEGV, Segmentation fault.
0x00007fffdae12ed0 in ?? () from /usr/lib/python3.10/site-packages/PyQt5/QtCore.abi3.so
#0 0x00007fffdae12ed0 in () at /usr/lib/python3.10/site-packages/PyQt5/QtCore.abi3.so
#1 0x00007fffdae0b18d in () at /usr/lib/python3.10/site-packages/PyQt5/QtCore.abi3.so
#2 0x00007ffff6ae3cc1 in () at /usr/lib/python3.10/site-packages/PyQt5/sip.cpython-310-x86_64-linux-gnu.so
#3 0x00007ffff7d0cdab in _PyObject_MakeTpCall () at /usr/lib/libpython3.10.so.1.0
#4 0x00007ffff7d0acbb in () at /usr/lib/libpython3.10.so.1.0
#5 0x00007ffff7d0aa8f in () at /usr/lib/libpython3.10.so.1.0
#6 0x00007ffff7d02b43 in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.10.so.1.0
#7 0x00007ffff7d01752 in () at /usr/lib/libpython3.10.so.1.0
#8 0x00007ffff7db8f64 in PyEval_EvalCode () at /usr/lib/libpython3.10.so.1.0
#9 0x00007ffff7dbf611 in () at /usr/lib/libpython3.10.so.1.0
#10 0x00007ffff7d13ad0 in () at /usr/lib/libpython3.10.so.1.0
#11 0x00007ffff7d087b2 in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.10.so.1.0
#12 0x00007ffff7d138cc in _PyFunction_Vectorcall () at /usr/lib/libpython3.10.so.1.0
#13 0x00007ffff7d0795b in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.10.so.1.0
#14 0x00007ffff7d138cc in _PyFunction_Vectorcall () at /usr/lib/libpython3.10.so.1.0
#15 0x00007ffff7d02efb in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.10.so.1.0
#16 0x00007ffff7d138cc in _PyFunction_Vectorcall () at /usr/lib/libpython3.10.so.1.0
#17 0x00007ffff7d02efb in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.10.so.1.0
#18 0x00007ffff7d138cc in _PyFunction_Vectorcall () at /usr/lib/libpython3.10.so.1.0
#19 0x00007ffff7d057e8 in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.10.so.1.0
#20 0x00007ffff7d01752 in () at /usr/lib/libpython3.10.so.1.0
#21 0x00007ffff7d1ef35 in () at /usr/lib/libpython3.10.so.1.0
#22 0x00007fffdae0dd31 in () at /usr/lib/python3.10/site-packages/PyQt5/QtCore.abi3.so
#23 0x00007fffdae0e320 in () at /usr/lib/python3.10/site-packages/PyQt5/QtCore.abi3.so
#24 0x00007ffff5ade7d6 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#25 0x00007ffff65301c6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#26 0x00007fffda50f507 in () at /usr/lib/python3.10/site-packages/PyQt5/QtWidgets.abi3.so
#27 0x00007ffff5aba5aa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#28 0x00007ffff5abb0a9 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#29 0x00007ffff5b02678 in () at /usr/lib/libQt5Core.so.5
#30 0x00007fffec3a7163 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#31 0x00007fffec3fd9e9 in () at /usr/lib/libglib-2.0.so.0
#32 0x00007fffec3a46c5 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#33 0x00007ffff5b0657a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#34 0x00007ffff5ab288b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#35 0x00007ffff5abdfd7 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#36 0x00007fffda511d80 in () at /usr/lib/python3.10/site-packages/PyQt5/QtWidgets.abi3.so
#37 0x00007ffff7d13488 in () at /usr/lib/libpython3.10.so.1.0
#38 0x00007ffff7d0cddb in _PyObject_MakeTpCall () at /usr/lib/libpython3.10.so.1.0
#39 0x00007ffff7d081c5 in _PyEval_EvalFrameDefault () at /usr/lib/libpython3.10.so.1.0
#40 0x00007ffff7d01752 in () at /usr/lib/libpython3.10.so.1.0
#41 0x00007ffff7db8f64 in PyEval_EvalCode () at /usr/lib/libpython3.10.so.1.0
#42 0x00007ffff7dc8df4 in () at /usr/lib/libpython3.10.so.1.0
#43 0x00007ffff7dc47bb in () at /usr/lib/libpython3.10.so.1.0
#44 0x00007ffff7c60c13 in () at /usr/lib/libpython3.10.so.1.0
#45 0x00007ffff7c60893 in _PyRun_SimpleFileObject () at /usr/lib/libpython3.10.so.1.0
#46 0x00007ffff7c61228 in _PyRun_AnyFileObject () at /usr/lib/libpython3.10.so.1.0
#47 0x00007ffff7dd56ab in Py_RunMain () at /usr/lib/libpython3.10.so.1.0
#48 0x00007ffff7da998d in Py_BytesMain () at /usr/lib/libpython3.10.so.1.0
#49 0x00007ffff79e6310 in __libc_start_call_main () at /usr/lib/libc.so.6
#50 0x00007ffff79e63c1 in __libc_start_main_impl () at /usr/lib/libc.so.6
#51 0x0000555555555045 in _start ()
Process *eaf* finished
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7fffd980c640 (LWP 14701)]
[New Thread 0x7fffd8a88640 (LWP 14702)]
[New Thread 0x7fffcbc5e640 (LWP 14703)]
[New Thread 0x7fffcb2ce640 (LWP 14704)]
[New Thread 0x7fffca93e640 (LWP 14705)]
[New Thread 0x7fffc9fae640 (LWP 14706)]
[New Thread 0x7fffc961e640 (LWP 14707)]
[New Thread 0x7fffc8c8e640 (LWP 14708)]
[New Thread 0x7fffb3fff640 (LWP 14709)]
[New Thread 0x7fffb366f640 (LWP 14710)]
[New Thread 0x7fffb2cdf640 (LWP 14711)]
[New Thread 0x7fffb234f640 (LWP 14712)]
[New Thread 0x7fffb19bf640 (LWP 14713)]
[New Thread 0x7fffb102f640 (LWP 14714)]
[New Thread 0x7fff8ffff640 (LWP 14715)]
[Thread 0x7fff8ffff640 (LWP 14715) exited]
[New Thread 0x7fff8ffff640 (LWP 14716)]
[New Thread 0x7fff8f66f640 (LWP 14717)]
[New Thread 0x7fff8ecdf640 (LWP 14718)]
[Thread 0x7fff8ecdf640 (LWP 14718) exited]
[New Thread 0x7fff8ecdf640 (LWP 14719)]
[Thread 0x7fff8ecdf640 (LWP 14719) exited]
[New Thread 0x7fff8ecdf640 (LWP 14720)]
[New Thread 0x7fff8e34f640 (LWP 14721)]
[Thread 0x7fff8e34f640 (LWP 14721) exited]
Traceback (most recent call last):
File "/home/was/.emacs.d/site-packages/emacs-application-framework/core/utils.py", line 50, in on_signal_received
self._func(obj, *args, **kwargs)
File "/home/was/.emacs.d/site-packages/emacs-application-framework/eaf.py", line 237, in update_views
view = View(self.buffer_dict[buffer_id], view_info)
KeyError: '1f1f-0a65-f4e5-6be3-8120-2524-b917'
[New Thread 0x7fff8e34f640 (LWP 14838)]
[Thread 0x7fff8e34f640 (LWP 14838) exited]
[New Thread 0x7fff8e34f640 (LWP 14839)]
[Thread 0x7fff8e34f640 (LWP 14839) exited]
[New Thread 0x7fff8e34f640 (LWP 15661)]
[Thread 0x7fff8e34f640 (LWP 15661) exited]
[New Thread 0x7fff8e34f640 (LWP 15662)]
[Thread 0x7fff8e34f640 (LWP 15662) exited]
你应该是 PyQt5 和 PyQt6 混合导致的，看我楼上写的 从今天开始，Emacs里面可以运行任何你想要的程序 (Linux & Windows & Mac & BSD) - #2325，来自 manateelazycat 来操作一下。
ModuleNotFoundError: No module named 'PyQt5'
EAF现在已经只用PyQt6了，不用PyQt5, 请看 从今天开始，Emacs里面可以运行任何你想要的程序 (Linux & Windows & Mac & BSD) - #2325，来自 manateelazycat 这个帖子的内容，请注意看操作一遍，你说的问题都可以通过这个链接来解决。
不好意思，原来刚才的PyQt5是我的EAF更新出了问题，重装一遍就行了【捂脸】
谢谢
考虑到在个别系统上安装Qt6还不方便，我建了qt5-legacy分支，所有暂时无法更新Qt6的朋友们请转用这个分支，然后重新运行install-eaf.py。我会尽量让qt5-legacy分支的EAF保持正常运行的状态，但说不准未来哪天就坏掉了。所以希望大家能更新Qt6的时候尽快更新，享用master分支最新的功能！
1 个赞
我又试了几次，qt5删得挺干净的，还是崩。不知道我这儿出什么问题了 
1 个赞
实在不行，你更新EAF后，切换到 qt5-legacy 分支暂时使用 Qt5 分支吧。
等以后再折腾。
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我这里也又有问题了
按下 backspace 就崩溃
你先用qt5分支吧，我感觉你们环境被污染了
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