[Bug] Invalid String Length #460

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1. PaulRBerg commented on Sep 11, 2025

   

   PaulRBerg

   on Sep 11, 2025

   More actions

   Also getting this error in Warp and iTerm2

    WARN  Fetching latest model pricing from LiteLLM...                                                           ccusage 5:40:40 PM
   
   ℹ Loaded pricing for 1492 models                                                                              ccusage 5:40:40 PM
   np node:internal/fs/promises:586
         result += decoder.write(readBuffer);
                           ^
   
   RangeError: Invalid string length
       at readFileHandle (node:internal/fs/promises:586:25)
       at async loadDailyUsageData (file:///Users/prb/Library/Application%20Support/fnm/node-versions/v23.11.1/installation/lib/node_modules/ccusage/dist/data-loader-Plh5X-UR.js:2509:20)
       at async Object.run (file:///Users/prb/Library/Application%20Support/fnm/node-versions/v23.11.1/installation/lib/node_modules/ccusage/dist/index.js:3300:21)
       at async executeCommand (file:///Users/prb/Library/Application%20Support/fnm/node-versions/v23.11.1/installation/lib/node_modules/ccusage/dist/index.js:758:2)
       at async cli (file:///Users/prb/Library/Application%20Support/fnm/node-versions/v23.11.1/installation/lib/node_modules/ccusage/dist/index.js:679:2)
       at async file:///Users/prb/Library/Application%20Support/fnm/node-versions/v23.11.1/installation/lib/node_modules/ccusage/dist/index.js:4438:1
   
   Node.js v23.11.1
   

   Env:

   • ccusage 16.2.4
   • claude v1.0.111

   👍React with 👍1Reacted by jsell-rh
2. jsell-rh commented on Oct 18, 2025

   

   jsell-rh

   on Oct 18, 2025

   More actions

   npx [email protected]
   
    WARN  Fetching latest model pricing from LiteLLM...                                                                    ccusage 9:51:42 AM
   
   ℹ Loaded pricing for 1667 models                                                                                       ccusage 9:51:42 AM
   node:internal/fs/promises:585
         result += decoder.write(readBuffer);
                           ^
   
   RangeError: Invalid string length
       at readFileHandle (node:internal/fs/promises:585:25)
       at async loadDailyUsageData (file:///home/jsell/.npm/_npx/86ddde3d5ecc57c4/node_modules/ccusage/dist/data-loader-BGg_9orY.js:3557:19)
       at async Object.run (file:///home/jsell/.npm/_npx/86ddde3d5ecc57c4/node_modules/ccusage/dist/index.js:4506:21)
       at async executeCommand (file:///home/jsell/.npm/_npx/86ddde3d5ecc57c4/node_modules/ccusage/dist/index.js:881:2)
       at async cli (file:///home/jsell/.npm/_npx/86ddde3d5ecc57c4/node_modules/ccusage/dist/index.js:794:2)
       at async run (file:///home/jsell/.npm/_npx/86ddde3d5ecc57c4/node_modules/ccusage/dist/index.js:6391:2)
       at async file:///home/jsell/.npm/_npx/86ddde3d5ecc57c4/node_modules/ccusage/dist/index.js:6399:1
   
   Node.js v22.16.0

   Same issue on v17.1.3. I have a session file that is 585MB causing this error.

   Would love to see this fixed as large projects like this are most critical to keep tabs on costs.

   👍React with 👍1Reacted by Minhu Wang
3. ryoppippi

   closed this as completedin #706on Nov 8, 2025