Artifical url checked too early

[Ecdcaeb]

I noticed here https://github.com/neoforged/LegacyInstaller/blob/main/src/main/java/net/minecraftforge/installer/DownloadUtils.java#L66 . For libraries that are definitely obtained locally (Downloaded file locally from) , we used to leave the url blank (https://github.com/neoforged/NeoForge/blob/1.16.x/build.gradle#L156). Do not include the URL so that the installer/launcher won't grab it . But now it is examined here first. In this case, the installation of the local maven\ library will fail. One possible solution is to make the url not empty, for example by padding it with a space. But I think this problem can be solved better.

A library without a URL is not invalid, it can still be downloaded locally from localPath. This is a known supported feature.

[shartte]

You are not actually explaining what the symptom of this is other than the message.

[Ecdcaeb]

You are not actually explaining what the symptom of this is other than the message.

Thanks for the correction, I updated the description.

[shartte]

I am sorry, I don't follow your bug report. What about installing NeoForge is broken with this code?