[Bug] Undefined function error on `claude --resume` command

Resolved 💬 5 comments Opened Apr 25, 2026 by Eurphus Closed Apr 28, 2026

Bug Description
claude --resume --> Pick my chat that previously crashed.

Any attempt to ask claude to look at my history and restore it, or even process why this bug report happens, lead to Claude failures. Other chats remain functional.

ERROR UKH is not a function. (In 'UKH(K)', 'UKH' is undefined)

/$bunfs/root/src/entrypoints/cli.js:9247:5663

9244: ${K.join(
9245:
9246
)}}var $v5,sv4=1000,qv5=300,Kv5=5000;var FC6=T(()=>{L$();V$();Tp();zb();av4();$$();oN();$v5=(NmH(),S6(kmH))});var
: KV4={};X$(KV4,{useScheduledTasks:()=>Av5});function Av5({isLoading:H,assistantMode:$,setMessages:q}){let
K=QD8.useRef(H);K.current=H;let _=B9(),A=F6(),z=Ww();QD8.useEffect(()=>{if(!TZ()||R6())return;let
f=(M)=>Ez({value:_v5.resolveLoopDefaultFire(M),mode:"prompt",priority:"later",isMeta:!0,workload:SSH}),Y=void
0,O=BC6({onFire:f,onFireTask:(M)=>{if(M.agentId){let
w=dr(M.agentId,_.getState().tasks);if(w&&!sI(w.status)){fmH(w.id,M.prompt,z);return}E(
[ScheduledTasks] teammate ${M.agentId} gone,
removing orphaned cron ${M.id}),l$H([M.id]);return}let D=WB7(M.kind==="loop"?Claude resuming /loop wakeup (${qV4(new
Date)}):Running scheduled task (${qV4(new Date)}));q((w)=>[...w,D]),f(M.prompt)},isLoading:()=>K.current,assistantMode:$,getJitterCo
nfig:t5H,isKilled:()=>!TZ(),getExtraTasks:$V4&&Y?()=>$V4.getRoutineCronTasks(Z_(),Y):void 0});return
O.start(),()=>{O.stop()}},[$,q,_.getState,z])}function qV4(H){return
H.toLocaleString("en-US",{month:"short",day:"numeric",hour:"numeric",minute:"2-digit"}).replace(/,? at |, /," ").replace(/
([AP]M)/,($,q)=>q.toLowerCase())}var QD8,_v5,$V4=null;var
_V4=T(()=>{ES();L$();h6();uT();eI();Yb();C4$();FC6();zb();$$();Q3();D6();K_H();QD8=u(JH(),1),_v5=(NmH(),S6(kmH))});var
OV4={};X$(OV4,{REPL:()=>QC6});function AV4(H){let
$=dD8.c(14),{showAllInTranscript:q,virtualScroll:K,searchBadge:_,suppressShowAll:A,status:z}=H,f=A===void
0?!1:A,Y=J1("app:toggleTranscript","Global","ctrl+o"),O=J1("transcript:toggleShowAll","Transcript","ctrl+e"),M;if($[0]===Symbol.for("re
act.memo_cache_sentinel"))M=kc7(),$[0]=M;else M=$[0];let D=M,w=D?
op…
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