The Oracle Developer Extension for VS Code does not activate.
I tried 25.3.1, 25.3.2 and 25.4.0.
In the log I see
[01/20/26, 11:43:36.752] [dbtools-client ] [INFO ] Starting server...
[01/20/26, 11:43:36.754] [DBToolsServerApp] [TRACE] {
"dbtoolsServerApp": {
"super": {
"dbtoolsApp": {
"name": "DBToolsServerApp",
"dbtoolsJava": "\"c:\\Users\\tmgr\\.vscode\\extensions\\oracle.sql-developer-25.3.1-win32-x64/dbtools/jdk/bin/java\"",
"parameters": [
"-Djava.awt.headless=true",
"-Djava.net.useSystemProxies=true",
"-Duser.language=en",
"-p",
"\"c:\\Users\\tmgr\\.vscode\\extensions\\oracle.sql-developer-25.3.1-win32-x64/dbtools/launch/\":\"c:\\Users\\tmgr\\.vscode\\extensions\\oracle.sql-developer-25.3.1-win32-x64/dbtools/sqlcl/launch/\"",
"--add-modules",
"ALL-DEFAULT",
"-m",
"com.oracle.dbtools.launch",
"server",
"--key-id",
"dbtools-client-36256",
"--clientProcessId",
"36256",
"…"
]
}
},
"keyId": "dbtools-client-36256",
"publicKey": ".",
"spawnOptions": {
"cwd": "C:\\Users\\tmgr",
"env": {
…
}
[01/20/26, 11:43:36.754] [DBToolsServerApp] [DEBUG] startServer: DBToolsServerApp
[01/20/26, 11:43:36.763] [DBToolsServerApp(33168)] [DEBUG] spawning
[01/20/26, 11:43:36.763] [dbtools-client ] [INFO ] Server startup completed
[01/20/26, 11:43:37.634] [DBToolsServerApp(33168)] [INFO ] Process terminated with exit code 1 due to receipt of signal null
[01/20/26, 11:43:37.635] [dbtools-ext ] [ERROR] connect error
Process terminated with exit code 1 due to receipt of signal null
[01/20/26, 11:43:37.635] [dbtools-ext ] [DEBUG] deactivate called
It looks like in the paths, there is a mix of unix and windows slashes.