MacBook Pro Won't Restart or Turn On - Stopped Mid Update
I have no idea what happened to my laptop. It kept bugging me to update to Mac OS High Sierra. I thought I had already done this, so I kept pushing it off. Today, I finally caved and clicked install.
Everything was going fine, then a little over halfway through the update, it gave me an error and told me that there was some problem, not allowing me to continue the update. It told me to, instead, restart. Once it restarted, it kept giving me a whole bunch of computer gibberish on top of the apple logo - it looked like it was attempting to start back up.
Panic(cpu 2 caller 0xffffff80261a026): “Process 1 exec of /sbin/launched failed, errno 2”@/Library/Caches?com.apple.xbs/Sources/xnu/xnu-3789.73.11/bsd/kern/kern_exec. c
VM Swap Subsystem is ON
Debugger called: <panic>
Backtrace (CPU 2), Frame : Return Address
0xffffff80bfa03de0 : 0xffffff8025ce850c
0xffffff80bfa03e60 : 0xffffff802616a026
0xffffff80bfa03ee0 : 0xffffff8026137604
0xffffff80bfa03f00 : 0xffffff8026185ac1
0xffffff80bfa03f50 : 0xffffff8025ce1df9
0xffffff80bfa03f80 : 0xffffff8025dfe96e
0xffffff80bfa03fa0 : 0xffffff8025c9950f
BSD process name corresponding to current thread: init
Mac OS version:
Not yet set
Kernel version:
Darwin Kernel Version 16.7.0: Tue Jan 30 11:27:06 PST 2018; root:xnu-3789.73.11-1/RELEASE_X86_64
Kernel UUID: 58C7E8E4-338F-3D92-B9D1-2B4900417AAB
Kernel slide: 0x0000000025a00000
Kernel text base: 0xffffff8825c00000
__HIB text base: 0xffffff8825b00000
System model name: MacBookPro,2 (Mac-94245A394BC91C88)
System uptime in nanoseconds: 2822387688
Someone suggested holding control + v, or shift after hearing the start up sound. However, I never hear the start up sound - it only sounds like it's trying to eject a disc, even though there's nothing in there. I have still done both of those, though, and whenever I hold the control + v, it starts on a black screen and it starts scrolling with dozens of lines of symbols and letters that I have no idea what it means.
I uploaded a gif on what it was doing: https://gfycat.com/NearPowerfulGroundhog
What on earth happened, and how do I fix it?
MacBook Pro
