我正在尝试在 Ubuntu 20.04.6 LTS 服务器系统上运行 WireShark，但出现以下错误。我尝试重新启动机器，清除所有软件包后重新安装 WireShark，但遗憾的是没有用。使用该命令export QT_DEBUG_PLUGINS=1向我展示了可能存在问题的详细线索，但不幸的是我完全迷失了方向。
希望有人能告诉我如何让 WireShark 正常工作。可能是我安装了一个破坏它的软件包，或者是我遗漏了一个简单的命令。如果这真的很明显，我深表歉意，我根本无法理解。
谢谢，茉莉。
root@S01:~# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.6 LTS
Release: 20.04
Codename: focal
root@S01:~#
root@S01:~# wireshark
** (wireshark:21258) 03:19:38.395910 [GUI ECHO] -- QFactoryLoader::QFactoryLoader() checking directory path "/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms" ...
** (wireshark:21258) 03:19:38.395981 [GUI ECHO] -- QFactoryLoader::QFactoryLoader() looking at "/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqeglfs.so"
** (wireshark:21258) 03:19:38.396044 [GUI WARNING] -- Found metadata in lib /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqeglfs.so, metadata=
{
"IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
"MetaData": {
"Keys": [
"eglfs"
]
},
"archreq": 0,
"className": "QEglFSIntegrationPlugin",
"debug": false,
"version": 330752
}
** (wireshark:21258) 03:19:38.396075 [GUI ECHO] -- Got keys from plugin meta data ("eglfs")
** (wireshark:21258) 03:19:38.396085 [GUI ECHO] -- QFactoryLoader::QFactoryLoader() looking at "/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqlinuxfb.so"
** (wireshark:21258) 03:19:38.396128 [GUI WARNING] -- Found metadata in lib /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqlinuxfb.so, metadata=
{
"IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
"MetaData": {
"Keys": [
"linuxfb"
]
},
"archreq": 0,
"className": "QLinuxFbIntegrationPlugin",
"debug": false,
"version": 330752
}
** (wireshark:21258) 03:19:38.396152 [GUI ECHO] -- Got keys from plugin meta data ("linuxfb")
** (wireshark:21258) 03:19:38.396162 [GUI ECHO] -- QFactoryLoader::QFactoryLoader() looking at "/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqminimal.so"
** (wireshark:21258) 03:19:38.396195 [GUI WARNING] -- Found metadata in lib /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqminimal.so, metadata=
{
"IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
"MetaData": {
"Keys": [
"minimal"
]
},
"archreq": 0,
"className": "QMinimalIntegrationPlugin",
"debug": false,
"version": 330752
}
** (wireshark:21258) 03:19:38.396215 [GUI ECHO] -- Got keys from plugin meta data ("minimal")
** (wireshark:21258) 03:19:38.396227 [GUI ECHO] -- QFactoryLoader::QFactoryLoader() looking at "/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqminimalegl.so"
** (wireshark:21258) 03:19:38.396260 [GUI WARNING] -- Found metadata in lib /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqminimalegl.so, metadata=
{
"IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
"MetaData": {
"Keys": [
"minimalegl"
]
},
"archreq": 0,
"className": "QMinimalEglIntegrationPlugin",
"debug": false,
"version": 330752
}
** (wireshark:21258) 03:19:38.396283 [GUI ECHO] -- Got keys from plugin meta data ("minimalegl")
** (wireshark:21258) 03:19:38.396294 [GUI ECHO] -- QFactoryLoader::QFactoryLoader() looking at "/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqoffscreen.so"
** (wireshark:21258) 03:19:38.396327 [GUI WARNING] -- Found metadata in lib /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqoffscreen.so, metadata=
{
"IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
"MetaData": {
"Keys": [
"offscreen"
]
},
"archreq": 0,
"className": "QOffscreenIntegrationPlugin",
"debug": false,
"version": 330752
}
** (wireshark:21258) 03:19:38.396354 [GUI ECHO] -- Got keys from plugin meta data ("offscreen")
** (wireshark:21258) 03:19:38.396363 [GUI ECHO] -- QFactoryLoader::QFactoryLoader() looking at "/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqvnc.so"
** (wireshark:21258) 03:19:38.396398 [GUI WARNING] -- Found metadata in lib /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqvnc.so, metadata=
{
"IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
"MetaData": {
"Keys": [
"vnc"
]
},
"archreq": 0,
"className": "QVncIntegrationPlugin",
"debug": false,
"version": 330752
}
** (wireshark:21258) 03:19:38.396421 [GUI ECHO] -- Got keys from plugin meta data ("vnc")
** (wireshark:21258) 03:19:38.396433 [GUI ECHO] -- QFactoryLoader::QFactoryLoader() looking at "/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so"
** (wireshark:21258) 03:19:38.396462 [GUI WARNING] -- Found metadata in lib /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so, metadata=
{
"IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.3",
"MetaData": {
"Keys": [
"xcb"
]
},
"archreq": 0,
"className": "QXcbIntegrationPlugin",
"debug": false,
"version": 330752
}
** (wireshark:21258) 03:19:38.396480 [GUI ECHO] -- Got keys from plugin meta data ("xcb")
** (wireshark:21258) 03:19:38.396490 [GUI ECHO] -- QFactoryLoader::QFactoryLoader() checking directory path "/usr/bin/platforms" ...
** (wireshark:21258) 03:19:38.396527 [GUI ECHO] -- QFactoryLoader::QFactoryLoader() looking at "/usr/bin/platforms/libqeglfs.so"
** (wireshark:21258) 03:19:38.396547 [GUI ECHO] -- Got keys from plugin meta data ("eglfs")
** (wireshark:21258) 03:19:38.396556 [GUI ECHO] -- QFactoryLoader::QFactoryLoader() looking at "/usr/bin/platforms/libqlinuxfb.so"
** (wireshark:21258) 03:19:38.396572 [GUI ECHO] -- Got keys from plugin meta data ("linuxfb")
** (wireshark:21258) 03:19:38.396582 [GUI ECHO] -- QFactoryLoader::QFactoryLoader() looking at "/usr/bin/platforms/libqminimal.so"
** (wireshark:21258) 03:19:38.396600 [GUI ECHO] -- Got keys from plugin meta data ("minimal")
** (wireshark:21258) 03:19:38.396609 [GUI ECHO] -- QFactoryLoader::QFactoryLoader() looking at "/usr/bin/platforms/libqminimalegl.so"
** (wireshark:21258) 03:19:38.396625 [GUI ECHO] -- Got keys from plugin meta data ("minimalegl")
** (wireshark:21258) 03:19:38.396635 [GUI ECHO] -- QFactoryLoader::QFactoryLoader() looking at "/usr/bin/platforms/libqoffscreen.so"
** (wireshark:21258) 03:19:38.396653 [GUI ECHO] -- Got keys from plugin meta data ("offscreen")
** (wireshark:21258) 03:19:38.396663 [GUI ECHO] -- QFactoryLoader::QFactoryLoader() looking at "/usr/bin/platforms/libqvnc.so"
** (wireshark:21258) 03:19:38.396677 [GUI ECHO] -- Got keys from plugin meta data ("vnc")
** (wireshark:21258) 03:19:38.396686 [GUI ECHO] -- QFactoryLoader::QFactoryLoader() looking at "/usr/bin/platforms/libqxcb.so"
** (wireshark:21258) 03:19:38.396702 [GUI ECHO] -- Got keys from plugin meta data ("xcb")
** (wireshark:21258) 03:19:38.397942 [GUI ECHO] -- loaded library "/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so"
** (wireshark:21258) 03:19:38.398001 [GUI WARNING] -- could not connect to display
** (wireshark:21258) 03:19:38.398042 [GUI ERROR] -- This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, xcb.
** (wireshark:21258) Aborting on fatal log level exception
Aborted (core dumped)
root@S01:~#