dify - 💡(How to fix) Fix run code execute node ocuur this eror no available node, plugin runtime not found [2 comments, 3 participants]

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Dify version

1.13.3

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

2026-05-19T01:44:20.637717792Z WARN dify-plugin-daemon middleware.go:83 trace_id=a8a18c1becdbd2d1c3d1084da6ef78a7 tenant_id=993e3a5b-f57a-47e4-8087-dda121b71bcc HTTP request path=/plugin/993e3a5b-f57a-47e4-8087-dda121b71bcc/dispatch/model/schema status=404 latency_ms=1 client_ip=172.18.0.2 method=POST 2026-05-19T01:44:20.680746928Z ERROR dify-plugin-daemon factory.go:28 PluginDaemonInternalServerError error="no available node, plugin runtime not found" traceback="goroutine 383477 [running]:\nruntime/debug.Stack()\n\t/usr/local/go/src/runtime/debug/stack.go:26 +0x5e\ngithub.com/langgenius/dify-plugin-daemon/internal/types/exception.InternalServerError({0x2ae59e0, 0xc000f16760})\n\t/app/internal/types/exception/factory.go:27 +0x2f\ngithub.com/langgenius/dify-plugin-daemon/internal/server.(*App).redirectPluginInvokeByPluginIdentifier(0xc000532d60, 0xc0005b3c00, {0xc000a02180?, 0x9cc3f4?}, {0x2ae59e0, 0x400cc80})\n\t/app/internal/server/middleware.go:132 +0x105\ngithub.com/langgenius/dify-plugin-daemon/internal/server.(*App).pluginDispatchGroup.(*App).RedirectPluginInvoke.func3(0xc0005b3c00)\n\t/app/internal/server/middleware.go:106 +0x8a\ngithub.com/gin-gonic/gin.(*Context).Next(0xc0005b3c00)\n\t/go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:185 +0x2b\ngithub.com/langgenius/dify-plugin-daemon/internal/server.(*App).pluginDispatchGroup.(*App).FetchPluginInstallation.func2(0xc0005b3c00)\n\t/app/internal/server/middleware.go:78 +0x235\ngithub.com/gin-gonic/gin.(*Context).Next(0xc0005b3c00)\n\t/go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:185 +0x2b\ngithub.com/langgenius/dify-plugin-daemon/internal/server.(*App).pluginDispatchGroup.CollectActiveDispatchRequests.func1(0x277a356?)\n\t/app/internal/server/controllers/health_check.go:28 +0x25\ngithub.com/gin-gonic/gin.(*Context).Next(0xc0005b3c00)\n\t/go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:185 +0x2b\ngithub.com/langgenius/dify-plugin-daemon/internal/server.(*App).pluginGroup.CheckingKey.func1(0xc0005b3c00)\n\t/app/internal/server/middleware.go:26 +0x95\ngithub.com/gin-gonic/gin.(*Context).Next(0xc0005b3c00)\n\t/go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:185 +0x2b\ngithub.com/langgenius/dify-plugin-daemon/internal/server.(*App).server.CollectActiveRequests.func7(0xc00240b6c8?)\n\t/app/internal/server/controllers/health_check.go:20 +0x25\ngithub.com/gin-gonic/gin.(*Context).Next(0xc0005b3c00)\n\t/go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:185 +0x2b\ngithub.com/langgenius/dify-plugin-daemon/internal/server.(*App).server.LoggerMiddleware.LoggerMiddlewareWithConfig.func10(0xc0005b3c00)\n\t/app/pkg/utils/log/middleware.go:64 +0xaa\ngithub.com/gin-gonic/gin.(*Context).Next(0xc0005b3c00)\n\t/go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:185 +0x2b\ngithub.com/langgenius/dify-plugin-daemon/internal/server.(*App).server.TraceMiddleware.func5(0xc0005b3c00)\n\t/app/pkg/utils/log/middleware.go:36 +0x1cb\ngithub.com/gin-gonic/gin.(*Context).Next(0xc0005b3c00)\n\t/go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:185 +0x2b\ngithub.com/langgenius/dify-plugin-daemon/internal/server.(*App).server.RecoveryMiddleware.func4(0x7fa0a91d2a78?)\n\t/app/pkg/utils/log/middleware.go:108 +0x3f\ngithub.com/gin-gonic/gin.(*Context).Next(...)\n\t/go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:185\ngithub.com/gin-gonic/gin.(*Engine).handleHTTPRequest(0xc000158340, 0xc0005b3c00)\n\t/go/pkg/mod/github.com/gin-gonic/[email protected]/gin.go:633 +0x94b\ngithub.com/gin-gonic/gin.(*Engine).ServeHTTP(0xc000158340, {0x2b15910, 0xc0001f73b0}, 0xc000bb3540)\n\t/go/pkg/mod/github.com/gin-gonic/[email protected]/gin.go:589 +0x1ad\nnet/http.serverHandler.ServeHTTP({0x2b07e88?}, {0x2b15910?, 0xc0001f73b0?}, 0x6?)\n\t/usr/local/go/src/net/http/server.go:3340 +0x8e\nnet/http.(*conn).serve(0xc001c647e0, {0x2b19fb8, 0xc0007fb980})\n\t/usr/local/go/src/net/http/server.go:2109 +0x665\ncreated by net/http.(*Server).Serve in goroutine 81\n\t/usr/local/go/src/net/http/server.go:3493 +0x485\n" github.com/langgenius/dify-plugin-daemon/internal/types/exception.InternalServerError /app/internal/types/exception/factory.go:28 github.com/langgenius/dify-plugin-daemon/internal/server.(*App).redirectPluginInvokeByPluginIdentifier /app/internal/server/middleware.go:132 github.com/langgenius/dify-plugin-daemon/internal/server.(*App).pluginDispatchGroup.(*App).RedirectPluginInvoke.func3 /app/internal/server/middleware.go:106 github.com/gin-gonic/gin.(*Context).Next /go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:185 github.com/langgenius/dify-plugin-daemon/internal/server.(*App).pluginDispatchGroup.(*App).FetchPluginInstallation.func2 /app/internal/server/middleware.go:78 github.com/gin-gonic/gin.(*Context).Next /go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:185 github.com/langgenius/dify-plugin-daemon/internal/server.(*App).pluginDispatchGroup.CollectActiveDispatchRequests.func1 /app/internal/server/controllers/health_check.go:28 github.com/gin-gonic/gin.(*Context).Next /go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:185 github.com/langgenius/dify-plugin-daemon/internal/server.(*App).pluginGroup.CheckingKey.func1 /app/internal/server/middleware.go:26 github.com/gin-gonic/gin.(*Context).Next /go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:185 github.com/langgenius/dify-plugin-daemon/internal/server.(*App).server.CollectActiveRequests.func7 /app/internal/server/controllers/health_check.go:20 github.com/gin-gonic/gin.(*Context).Next /go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:185 github.com/langgenius/dify-plugin-daemon/internal/server.(*App).server.LoggerMiddleware.LoggerMiddlewareWithConfig.func10 /app/pkg/utils/log/middleware.go:64 github.com/gin-gonic/gin.(*Context).Next /go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:185 github.com/langgenius/dify-plugin-daemon/internal/server.(*App).server.TraceMiddleware.func5 /app/pkg/utils/log/middleware.go:36 github.com/gin-gonic/gin.(*Context).Next /go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:185 github.com/langgenius/dify-plugin-daemon/internal/server.(*App).server.RecoveryMiddleware.func4 /app/pkg/utils/log/middleware.go:108 github.com/gin-gonic/gin.(*Context).Next /go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:185 github.com/gin-gonic/gin.(*Engine).handleHTTPRequest /go/pkg/mod/github.com/gin-gonic/[email protected]/gin.go:633 github.com/gin-gonic/gin.(*Engine).ServeHTTP /go/pkg/mod/github.com/gin-gonic/[email protected]/gin.go:589 net/http.serverHandler.ServeHTTP /usr/local/go/src/net/http/server.go:3340 net/http.(*conn).serve /usr/local/go/src/net/http/server.go:2109

✔️ Expected Behavior

Error‑free execution

❌ Actual Behavior

Errors do not occur constantly when executing code execution nodes; the above‑mentioned error occurs occasionally with no fixed frequency.