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Error Messages
What the launcher, the overlay and the game say, and what to do. Use your browser's find (Ctrl+F) with a few words of your message. Parts in <angle brackets> change: a server's name, a version, a number.
For the red and amber items in the Status card, see Status Checks.
Jump to: Connecting · Accounts and names · The client and the game folder · Starting the game · In the game · Updates · Reports · Suggestions · Rate limits
These appear in the activity bar at the bottom, after Couldn't connect to … or Couldn't switch to ….

| Message | Cause | What to do |
|---|---|---|
| "<x>" isn't a server address. Type a host name or IP address, without a port. | A typo, or :port added |
Type just the name or IP |
| "<x>" isn't an address this PC can find. | The name doesn't exist, or your internet or DNS is down | Check the spelling and your connection |
| <x> doesn't answer as a 5th Echelon server. | Nothing that looks like a 5th Echelon server answers there | Check the address; the server may be down |
| <x> didn't answer in time. It may be restarting or down, or this PC's connection is having trouble: check your internet connection and try again in a minute. | The server didn't say how it's set up, though the launcher waited 10 seconds and asked twice | Check your internet connection and Try again in a minute, or try another server |
| <ip> doesn't answer on port <p>. Check the server is running and you're connected to its network. | The server answered, but its API port doesn't: it's restarting, or something blocks the port | Try another server, or wait a few minutes |
| "<x>" is <n> characters, and the game takes at most 27. | The game can't hold a longer server name | Use its IP address, or ask the operator for a shorter name |
| <x> is at <ip>, which isn't an address on the internet. | A server list pointed you at a private address | Type it yourself if you meant a server on your own network |
| <server> can't find accounts by player identity, which this launcher needs. Ask its operator to update the server. | The server runs an old 5th Echelon | Ask its operator to update it |
| <server> answered over HTTPS before but doesn't now, so your password isn't sent to it unencrypted. | The server's HTTPS stopped working; the launcher refuses to fall back to plain HTTP | Try later. If the operator turned HTTPS off on purpose: remove the server in Settings › Servers and accounts, then connect again |
| This server takes passwords and sign-ins over HTTPS only | Your launcher is too old to use its HTTPS | Update the launcher |
| No server answered on this network. | Find on my network found nothing | Check the server is running and on the same network, or type its address |
| A network's address starts with https://, so nobody on the way can change its list. | You typed a network address with http://
|
Use https://, or just the host name |
| <host> doesn't answer as a network of servers (its /v1/info). | That address isn't a network (coordinator) | It may be a single server: use A server of your own instead |
| <address> lists no servers right now; try again in a minute. | The network's servers aren't reporting in | Wait a minute |
| The server directory couldn't be read: … | The network's list couldn't be fetched | The launcher uses the last list it saw; try later |
| Quit the game first (on the server card) | You can't switch servers while the game runs | Quit the game |
| Message | Cause | What to do |
|---|---|---|
| Someone here already has that name / Taken on this server | Choose another (the launcher suggests some) | |
| That name belongs to another player on the servers sharing friends | The name is reserved for another player across the network | Choose another |
| names are 1 to 32 characters | Shorten it | |
| names can have letters A-Z, digits, _, - and . only | Remove other characters | |
| that name is reserved | Names like admin, moderator, server, ubisoft | Choose another |
| names can't have admin or 5th Echelon in them | From 0.4.6, no name may contain admin or 5th Echelon, look-alikes included | Choose another |
| That name isn't allowed (no slurs or hate). Try another one, or if it's a mistake, ask for a review in the launcher's Support. | A word list found a slur or hate in the name | Choose another, or ask for a review |
| Names can't be web addresses. Try another one. | The name reads as a web address | Choose another |
| Your name <name> breaks this network's rules (no slurs or hate). Choose another to play (banner on the Play screen), or Choose another first when you press Play | The name breaks the rules: found by the server's check, or the admins asked you to change it | Rename…, or Ask for a review: When you're asked to choose another name |
| This server doesn't take new accounts | The server's operator closed registration | Ask its operator, or play on another server |
| <name> is linked to another identity. Import that identity in Settings to use this account here. | The account belongs to an identity this PC doesn't have | Import it: Moving to another PC |
| Your identity can't be read: … is encrypted for another Windows user or PC |
identity.key was copied as a file |
Use Copy and Import in Settings › Identity and friends |
| that isn't an exported 5th Echelon identity / the identity is damaged | The pasted text is incomplete | Copy it again in full |
| The signature's time is off; check this PC's clock / Not a valid identity signature; check this PC's clock | Your PC's clock is wrong, and identity signatures carry the time | Windows: Settings › Time & language › Date & time › Sync now, with Set time automatically on |
| Couldn't look for your account / Couldn't create your account / Couldn't link … to your identity | The server didn't answer, or refused | Try again. The message usually says why (a ban, a rate limit) |
| This server can't rename accounts. | The server is older | Ask its operator to update it |
| The saved password can't be read here; press Connect on the server again. | The password was saved on another Windows user or PC | Press Connect |
This account is banned on this server for good: <reason>, or for <n> more days. Only that server's admins can lift it; ask them, or choose another server.
| Message | Cause | What to do |
|---|---|---|
| Close Splinter Cell: Blacklist first; the client can't be installed while it runs. / The game is running. Close Splinter Cell: Blacklist and try again. | Quit the game, then Try again | |
| uplay_r1_loader.dll is missing from the game folder. | The game's online DLL is gone, often removed by an antivirus | Verify the game's files in Steam or Ubisoft Connect, then Fix everything. See Antivirus Warnings |
| The game's own uplay_r1_loader.dll was replaced before and no copy of it was kept. | Another tool replaced the game's DLL without keeping the original | Verify the game's files, then Fix everything |
| <folder> doesn't contain Splinter Cell: Blacklist. | The wrong folder | Pick the one with Blacklist_game.exe (src\SYSTEM) |
| <exe> was modified or the version is not supported. | An unrecognised game .exe
|
Try to identify; or verify the game's files |
| Couldn't save the settings: … | The game folder can't be written (permissions, or an antivirus's folder protection) | Allow the launcher to write to the game folder (e.g. Windows Security › Ransomware protection › Allow an app), or run it once as administrator |
| Settings from an earlier 5th Echelon were set aside (kept as uplay.toml.old in the game folder); this launcher starts from its own. | You used the original launcher before | Nothing; see Coming from 5th Echelon |
| Message | What to do |
|---|---|
| First, say whether the game may send its diagnostics. | Answer the question (either way) |
| Splinter Cell: Blacklist is already running. | Switch to it, or close it first |
| The game's executable is missing. | Verify the game's files, or check Settings › Game points at the right folder |
| Steam is starting the game. | Wait: Steam is launching it (Linux, or Windows with Start the game through Steam) |
| Steam couldn't start the game (…), so the launcher did: no Steam Input this time. | Start Steam (and sign in), or turn off Start the game through Steam in Settings › Game |
| First, choose the new game options. | Choose them in the New game options window (either way is fine) |
| Couldn't start the game: The requested operation requires elevation. (os error 740) | Launchers before 0.4.5: the game is set to run as administrator. Untick Run this program as an administrator in the game .exe's Properties › Compatibility (also under Change settings for all users), or update: 0.4.5 starts it as administrator itself |
| The game was started as administrator, because it's set to run that way. | Nothing: Windows asked first. Untick the Compatibility setting above if you'd rather it didn't ask |
| Couldn't start the game: couldn't run wine (…); start the game from the app you installed it with | Linux, non-Steam copies: start it from Lutris or Heroic |
| The launcher couldn't open its window | Update your graphics driver; in a VM, turn on 3D acceleration |
| ERROR: The server address is too long for the game | Use the server's IP, or a name of at most 27 characters |
| ERROR: Original library not found / uplay_r1_loader.orig.dll is invalid: Not Ubisoft version | The game's original DLL is missing or wrong. Verify the game's files, then Fix everything |
| ERROR: Config couldn't be loaded | Press Fix everything to write fresh settings |
| Message | What to do |
|---|---|
| 5th Echelon isn't set up: No server is set for the game. | Choose a server in the launcher and press Connect |
| Couldn't sign in to the server: Your account or password was refused. | Quit, then Fix everything in the launcher |
| Signed out by the server: Signing in again didn't work. | Quit, then Fix everything in the launcher |
| Lost the 5th Echelon server: Reconnecting now. Invites are paused until it's back. | Wait: usually a server restart. If it lasts, check the server in the launcher |
| Couldn't invite <name>. Host or join a match first, then try again. | Get into a lobby or match first |
| Couldn't search right now. | Try again shortly |
| Couldn't sign in. If this lasts, open the 5th Echelon launcher and check that the server shows as online. (after Sign in again) | Check the server in the launcher |
| Other players can't reach you (amber banner at the top) | The server isn't hearing from your game, usually because a firewall or antivirus blocks its traffic. The banner says what to do: see The In-Game Overlay |
| Direct, no router port open …: others may not be able to join you (Server tab) | If friends can't join you, set Internet play to Always through the server |
| Another player has your name on the servers that share friends with this one. | Rename: Settings › Servers and accounts › Rename |
| Your name <name> breaks this network's rules (no slurs or hate). Choose another in the launcher … | The game isn't let in under that name: rename in the launcher, then start the game again, or ask for a review |
| Couldn't join: different game data (Everyone in a match needs the same mods) | One of you has a mod the other hasn't. From 0.4.5 the overlay says so whatever error the game gave: see Troubleshooting |
| Different version of the game / data version mismatch (game's own message) | A mod or changed file: see Troubleshooting |
| Message | What to do |
|---|---|
| This server needs 5th Echelon <x> or newer, and this is version <y>. | Press Update in the Status card |
| No newer launcher yet / <v> is the latest: the server needs one that hasn't been published. Try again later. | Wait for the release, or use another server meanwhile |
| This is a development build: it doesn't update itself. | Download the latest release |
| GitHub didn't answer in time, or the download stalled | Try again, or download the release yourself |
| release <v> isn't signed yet; try again later | Wait a few minutes |
| release <v> isn't signed by the project's release key as <v>; not installed | The release's signature doesn't match its version: refused on purpose. Keep your version, don't install it by hand, and report it |
| <file> doesn't match its published checksum; not installed | Try again; if it repeats, download it yourself and check it |
| Message | What to do |
|---|---|
| This server doesn't take reports yet. | The server is older; open an issue instead |
| The server couldn't take your report (…). Try again, or send it without your logs. | Try again, or Without logs |
| The server didn't answer in time. | Try again |
| Connect to a server first. | Reports go to the server you play on: connect to one first |
| Message | What to do |
|---|---|
| Connect to a server first: suggestions are signed with the identity the launcher makes then. | Press Connect on a server, then come back to Roadmap |
| Give it a title of at least 3 characters. / Keep the title to one line of 80 characters. | Change the title |
| The project's server didn't answer in time. / The project's server didn't answer. Check your connection and try again. | Try again later |
Servers limit how often some things can be done, to keep them fair and safe. All of these clear by themselves:
| Message | Wait |
|---|---|
| Too many failed logins; wait 10 minutes before trying again (try again later before 0.4.6) | 10 minutes; the server's admins can reset a forgotten password |
| Too many new accounts from this address; try again later | Later (a shared address, like a university's, can hit this) |
| Too many name checks from this address; try again later | A few minutes |
| Too many requests; slow down | A moment |
| Too many friend changes; try again in a minute | A minute |
| Too many invitations; try again in a minute | A minute |
| Too many searches; try again in a minute | A minute |
| You've sent 3 suggestions today; try again tomorrow. / Too many suggestions from this address today; try again tomorrow. | Until tomorrow |
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