If I restart VS Code and search for the extension in the marketplace, the option to Install it shows up (which confirms that it wasn't installed properly). vsix file, and clicking Install, nothing happens. Lastly, after clicking Install from VSIX File, selecting the relevant. (I get the same error for Maven for Java, Java Test Runner, and the Java Extension Pack itself, but with a different filename depending on the extension I'm trying to install) Once downloaded, please manually install the downloaded VSIX of 'vscjava.vscode-java-debug'. Specifically, the one I've been trying to install is the Java Extension Pack (which includes 4 extensions).Īfter clicking Install (in the extension list), I get the following error:įailed to install 'vscjava.vscode-java-debug'.Īfter clicking the Download Manually button, I then get this message:

Python, Coderunner, Debugger for Chrome), I'm having trouble installing Java extensions.

I've installed the portable version of Visual Studio (VS) Code onto a USB flash drive, and while I have been able to successfully install some extensions (e.g.

Error code 1618 while installing java