reinout_b

wp redis update-dropin did something new...

but still :
Filesystem: Not writeable
Filesystem: Object cache file doesn’t exist.

Diagnostics:
Status: Connected
Client: PhpRedis (v5.3.7)
Drop-in: Valid
Disabled: No
Ping: 1
Errors: []
PhpRedis: 5.3.7
Relay: Not loaded
Predis: 2.1.2
Credis: Not loaded
PHP Version: 7.4.33
Plugin Version: 2.4.3
Redis Version: 6.0.16
Multisite: No
Metrics: Enabled
Metrics recorded: 1
Filesystem: Object cache file doesn’t exist.
WP_REDIS_HOST: "176.62.167.157"
WP_REDIS_PORT: "10384"
WP_REDIS_DATABASE: 0
WP_REDIS_TIMEOUT: 1
WP_REDIS_READ_TIMEOUT: 1
WP_REDIS_IGBINARY: true
WP_REDIS_MAXTTL: "86400"
WP_REDIS_PREFIX: "spiritworks-site"
WP_CACHE_KEY_SALT: "spiritworks.be"
WP_REDIS_PLUGIN_PATH: "/wp-content/plugins/redis-cache"
WP_REDIS_PASSWORD: 
Global Groups: [
"blog-details",
"blog-id-cache",
"blog-lookup",
"global-posts",
"networks",
"rss",
"sites",
"site-details",
"site-lookup",
"site-options",
"site-transient",
"users",
"useremail",
"userlogins",
"usermeta",
"user_meta",
"userslugs",
"redis-cache",
"blog_meta"
]
Ignored Groups: [
"counts",
"plugins",
"themes",
"theme_json",
"wordfence",
"wordfence-ls"
]
Unflushable Groups: []
Groups Types: {
"blog-details": "global",
"blog-id-cache": "global",
"blog-lookup": "global",
"global-posts": "global",
"networks": "global",
"rss": "global",
"sites": "global",
"site-details": "global",
"site-lookup": "global",
"site-options": "global",
"site-transient": "global",
"users": "global",
"useremail": "global",
"userlogins": "global",
"usermeta": "global",
"user_meta": "global",
"userslugs": "global",
"redis-cache": "global",
"counts": "ignored",
"plugins": "ignored",
"themes": "ignored",
"blog_meta": "global",
"theme_json": "ignored",
"wordfence": "ignored",
"wordfence-ls": "ignored"
}
Drop-ins: [
"Redis Object Cache Drop-In v2.4.3 by Till Krüss"
]

Do you mean placing a copy of object-cache.php (out of the /includes map) in /wp-content? That gives a critical error.