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无法连接到 wifi 网络 Ubuntu 18.04

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无法连接到 wifi 网络 Ubuntu 18.04

安装的USB Wifi 适配器 TP-Link TL-WN725N
驱动程序：rtl8188eus（也尝试使用 rtl8188eu）
Linux 18.04 LTS
内核：4.18.0-16-generic\

/etc/wpa_supplicant的内容：

country=SE
ctrl_interface=DIR=/var/run/wpa_supplicant
update_config=1

network={
        ssid="testAP"
        #psk="testPWPW"
        psk=ed05ceb1c4aa2f52b3047d87c499e53eb822cd6c0b09eae82f814c66e44a0f79
}

记录命令的输出
sudo wpa_supplicant -iwlx7cc2c629d018 -c /etc/wpa_supplicant.conf -Dnl80211

wlx7cc2c629d018: Trying to associate with not_revealing_this_here (SSID='testAP' freq=2457 MHz)
wlx7cc2c629d018: Associated with not_revealing_this_here
wlx7cc2c629d018: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
wlx7cc2c629d018: CTRL-EVENT-DISCONNECTED bssid=not_revealing_this_here reason=0 locally_generated=1
wlx7cc2c629d018: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
wlx7cc2c629d018: CTRL-EVENT-REGDOM-CHANGE init=USER type=COUNTRY alpha2=SE
wlx7cc2c629d018: CTRL-EVENT-SCAN-FAILED ret=-16 retry=1
wlx7cc2c629d018: CTRL-EVENT-DISCONNECTED bssid=not_revealing_this_here reason=3 locally_generated=1
wlx7cc2c629d018: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
nl80211: Was expecting local disconnect but got another disconnect event first

这与我尝试连接到哪个网络无关。
有人能帮我一下吗？
提前致谢！

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