NPE on config reload after successful auth — JsonNode.get(String) returns null

[Surname-Surname]

Description

After authenticating successfully via SSO, the AI/Run CodeMie IntelliJ plugin immediately throws a NullPointerException during config reload. The plugin shows the message "Failed to reload CodeMie config, may be due to network restrictions" — but the network is not the issue, auth works fine.

A secondary error also occurs before this: JavascriptException: invalid header value with binary/corrupted bytes, originating from the JS bridge inside the plugin.

Steps to Reproduce

1. Open IntelliJ IDEA with the AI/Run CodeMie plugin installed
2. Authenticate via SSO — authentication succeeds
3. Plugin immediately shows the error notification

Expected Behavior

Config reloads successfully after authentication without errors.

Actual Behavior

Two errors appear:

Error 1 — binary header value:

com.epam.airun.exception.JavascriptException: invalid header value: "���\Zp�Df�5��<�<!..."
  at com.epam.airun.bridge.javascript.handler.NotificationHandler.handleError(NotificationHandler.kt:31)
  at com.epam.airun.bridge.javascript.JSBridge.executeJSFunction(JSBridge.kt:45)
  at com.epam.airun.bridge.javascript.JSRouter$onQuery$1.invokeSuspend(JSRouter.kt:42)

Error 2 — NPE on config reload:

java.lang.NullPointerException: Cannot invoke "com.fasterxml.jackson.databind.JsonNode.asText()"
because the return value of "com.fasterxml.jackson.databind.JsonNode.get(String)" is null

The plugin code calls .get("someField").asText() without a null check. The server's config JSON response is missing a field the plugin expects.

CLI logs also show repeated session sync failures:

[WARN] [sso-session-sync] Sync had failures: Session not found
[ERROR] [hook:Stop] Processor metrics: Session metadata not found - session must be created before processing

Environment

Field	Value
OS	Windows 11 Enterprise (10.0.26200) x86_64
Node.js	v24.14.1
npm	11.17.0
CodeMie CLI	0.3.2
Shell	bash (MINGW64)

Installed Agents

• CodeMie Code (0.0.47)
• Claude Code (2.1.114)

CodeMie Doctor Output

Full doctor output

Node.js:      ✓ Version v24.14.1
npm:          ✓ Version 11.17.0
Python:       ✓ Version 3.14.3
uv:           ✓ Version 0.11.4
AWS CLI:      ✓ Version aws-cli/2.34.26

Active Profile:
  ○ Active Profile: name
  ✓ Provider: ai-run-sso
  ✓ CodeMie URL: https://codemie.lab.epam.com
  ✓ API Key: proxy-ha***dled
  ✓ Model: claude-sonnet-4-6

CodeMie SSO Provider:
  ✓ Provider operational
  ✓ SSO credentials stored
  ✓ Session expires in 24 hour(s)
  ✓ Model 'claude-sonnet-4-6' available

✓ All checks passed!

Recent Errors

ERROR and WARN entries from recent logs

Repeated pattern across both 2026-06-29 and 2026-06-26 logs:

[WARN] [claude-adapter] Processor metrics failed: Session metadata not found - session must be created before processing
[WARN] [claude-adapter] Processor conversations failed: Session metadata not found - session must be created before processing
[WARN] [claude-adapter] Session not found for sync updates
[ERROR] [hook:Stop] Processor metrics: Session metadata not found - session must be created before processing
[ERROR] [hook:Stop] Processor conversations: Session metadata not found - session must be created before processing
[WARN] [sso-session-sync] Sync had failures: Session not found

Full Debug Logs

https://gist.github.com/Surname-Surname/9596ade51172723d71880c5b700e72a4