tetie•3mo ago

Unable to download rc version on mac

I'm on MacOS 11.7.10 (Big Sur). While trying to download the 2.0 rc version with deno upgrade rc. But soon after I get the error message dyld: malformed mach-o image: dyld chained fixups info underruns __LINKEDIT / error: Failed to validate Deno executable. This may be because your OS is unsupported or the executable is corrupted. Is this because my mac isn't supported? If so, will mac be supported? Or am I doing something wrong?

16 Replies

Doctor 🤖•3mo ago

How did you originally install deno?

tetieOP•3mo ago

using curl -fsSL https://deno.land/install.sh | sh It installed the newest stable version, can't recall what it was exactly (1.4.xx something) that worked brilliantly btw, no errors or warning

Doctor 🤖•3mo ago

I'm not sure then. The only different between you and me is that I'm on a later OS version

sasha_fishter•3mo ago

@tetie did you first install 1.4 version and then just deno upgrade rc i have latest version of OS as well, it works fine by me

tetieOP•3mo ago

Here's what I did: 1) curl -fsSL https://deno.land/install.sh | sh (installed deno, made a shortcut to use deno as prefix in shell) 2) deno upgrade (to make sure I got the latest version, 1.46.3) 3) deno upgrade rc (to upgrade to 2.0, but failed) The full log:

$ deno upgrade rc

Current Deno version: v1.46.3
Looking up release candidate version

Found latest release candidate version v2.0.0-rc.5

Downloading https://dl.deno.land/release/v2.0.0-rc.5/deno-x86_64-apple-darwin.zip
Deno is upgrading to version 2.0.0-rc.5
dyld: malformed mach-o image: dyld chained fixups info underruns __LINKEDIT
error: Failed to validate Deno executable. This may be because your OS is unsupported or the executable is corrupted

$ deno upgrade rc

Current Deno version: v1.46.3
Looking up release candidate version

Found latest release candidate version v2.0.0-rc.5

Downloading https://dl.deno.land/release/v2.0.0-rc.5/deno-x86_64-apple-darwin.zip
Deno is upgrading to version 2.0.0-rc.5
dyld: malformed mach-o image: dyld chained fixups info underruns __LINKEDIT
error: Failed to validate Deno executable. This may be because your OS is unsupported or the executable is corrupted

And yes I do have a darwin x86 64 bit mac

sasha_fishter•3mo ago

Probably it's due to OS version, why don't you upgrade mac?

tetieOP•3mo ago

I can't, it's too old

sasha_fishter•3mo ago

Maybe you can try http://dash.deno.com/playground

Deno Deploy

Deno Deploy: deploy JavaScript globally to the edge.

sasha_fishter•3mo ago

But probably it does not support rc version yet 😦

tetieOP•3mo ago

Unfortunate.. I guess I'll wait until there's a stable release. Maybe they do support my os there

crowlKats•3mo ago

@tetie could you try to update to canary instead of rc? (deno upgrade canary)

tetieOP•3mo ago

Yes! I can!

Current Deno version: v1.46.3
Looking up canary version

Found latest canary version 8cdb309ffd6686b2f3c4a2126d927fd5770be34d

Downloading https://dl.deno.land/canary/8cdb309ffd6686b2f3c4a2126d927fd5770be34d/deno-x86_64-apple-darwin.zip
Deno is upgrading to version 8cdb309ffd6686b2f3c4a2126d927fd5770be34d

Upgraded successfully to Deno 8cdb309ffd6686b2f3c4a2126d927fd5770be34d (canary)

Current Deno version: v1.46.3
Looking up canary version

Found latest canary version 8cdb309ffd6686b2f3c4a2126d927fd5770be34d

Downloading https://dl.deno.land/canary/8cdb309ffd6686b2f3c4a2126d927fd5770be34d/deno-x86_64-apple-darwin.zip
Deno is upgrading to version 8cdb309ffd6686b2f3c4a2126d927fd5770be34d

Upgraded successfully to Deno 8cdb309ffd6686b2f3c4a2126d927fd5770be34d (canary)

crowlKats•3mo ago

great; seems to be an issue with one of our tools we use to create release candidates

tetieOP•3mo ago

Oh that's curious, so I assume that means this will be fixed once 2.0 releases fully? As in, not as candidate?

crowlKats•3mo ago

correct

tetieOP•3mo ago

epic, thanks for helping