PHP Fatal error Uncaught Hitrov

[ForDefault]

Solved
No idea why... Restarted PC. Copied .env and then deleted cloned directory, deleted keys, started over. Do not forget to check permissions on the .pem (was not the solution for me but good reminder).

So I have gotten this on different computers. I am assuming its my keys, but I followed the guide/video. Made sure permissions are right for the .pem and I have tried making the .pem a relative location in the .env

Is there something I was suppose to do to activate the api? The remote server part threw me- I assumed it was not Oracle but a private Ubuntu being connected to for the video. Otherwise I have no idea how you got the IP YoutubeVideo

No idea how it was solved. I restarted the PC. Saved the .env. Deleted the clone folder. Deleted keys. Did the whole thing over and it worked. 
PHP Fatal error:  Uncaught Hitrov\Exception\ApiCallException: {
    "code": "NotAuthenticated",
    "message": "The required information to complete authentication was not provided or was incorrect."
} in /home/wego/oci-arm-host-capacity/src/HttpClient.php:42
Stack trace:
#0 /home/wego/oci-arm-host-capacity/src/OciApi.php(257): Hitrov\HttpClient::getResponse()
#1 /home/wego/oci-arm-host-capacity/src/OciApi.php(132): Hitrov\OciApi->call()
#2 /home/wego/oci-arm-host-capacity/index.php(74): Hitrov\OciApi->getInstances()
#3 {main}
  thrown in /home/wego/oci-arm-host-capacity/src/HttpClient.php on line 42

OCI_REGION=ca-toronto-1
OCI_USER_ID=ocid1.user.oc1..a*****q
OCI_TENANCY_ID=ocid1.tenancy.oc1..aaaa*****a
OCI_KEY_FINGERPRINT=1********c

# absolute path (including directories) or direct public accessible URL
OCI_PRIVATE_KEY_FILENAME="/home/***/oci-arm-host-capacity/f****@***mail.com.pem"
OCI_SUBNET_ID=ocid1.subnet.oc1.ca-toronto-1.**
OCI_IMAGE_ID=ocid1.image.oc1.ca-toronto-1.**

# Always free ARM: 1,2,3,4. Always free AMD x64: 1
OCI_OCPUS=4

# Always free ARM: 6,12,18,24. NB! Oracle Linux Cloud Developer Image requires minimum 8. Always free AMD x64: 1
OCI_MEMORY_IN_GBS=24

# Or "VM.Standard.E2.1.Micro" for Always free AMD x64
OCI_SHAPE=VM.Standard.A1.Flex
OCI_MAX_INSTANCES=1

# Your public key ~/.ssh/id_rsa.pub contents
# NB! No new lines / line endings allowed! Put inside double quotes
OCI_SSH_PUBLIC_KEY="ssh-rsa A******************************************************E= **@**"

# Is now optional for ARM since Always Free ARMs can be created in any AD.
# ListAvailabilityDomains API call will be used for retrieval https://docs.oracle.com/en-us/iaas/api/#/en/identity/20160918/AvailabilityDomain/ListAvailabilityDomains
#
# NB! Always free AMD x64 instances should be created only in "main" (Always Free Eligible) AD,
# you must set it manually in this case!
#
# If you wanna specify more than one, set as a PHP array in OciConfig constructor (inside index.php file)
OCI_AVAILABILITY_DOMAIN=

CACHE_AVAILABILITY_DOMAINS=1

# Optional. If not set, default value depends on OCI_IMAGE_ID will be used.
# Minimum is 47 for AMD x64 or 50 for ARM, maximum is 200 for Always Free accounts
OCI_BOOT_VOLUME_SIZE_IN_GBS=200

# Optional. If set, will be used instead OCI_IMAGE_ID. Cannot be used together with OCI_BOOT_VOLUME_SIZE_IN_GBS.
# Open https://cloud.oracle.com/block-storage/boot-volumes, click non-used and copy it's OCID
# NB! You must specify OCI_AVAILABILITY_DOMAIN also as they should be located in the same one
OCI_BOOT_VOLUME_ID=

TOO_MANY_REQUESTS_TIME_WAIT=600

[palicz]

I have the same issue.. any advice?