ollama - 💡(How to fix) Fix 0.23.2 Image generation failed [1 comments, 2 participants]

time=2026-05-10T19:09:20.056+08:00 level=WARN source=server.go:135 msg=mlx-runner msg="time=2026-05-10T19:09:20.056+08:00 level=INFO msg=\"mlx runner listening\" addr=127.0.0.1:55510"
time=2026-05-10T19:09:20.139+08:00 level=INFO source=server.go:250 msg="mlx runner is ready" port=55510
time=2026-05-10T19:09:20.144+08:00 level=WARN source=server.go:135 msg=mlx-runner msg="time=2026-05-10T19:09:20.144+08:00 level=INFO msg=\"http: panic serving 127.0.0.1:55672: runtime error: index out of range [0] with length 0\\ngoroutine 39 [running]:\\nnet/http.(*conn).serve.func1()\\n\\tnet/http/server.go:1907 +0xbd\\npanic({0x7ff79e1eb820?, 0x325122384e10?})\\n\\truntime/panic.go:860 +0x13a\\ngithub.com/ollama/ollama/x/imagegen/models/qwen3.(*Attention).Forward(0x325121c24000, 0x325123350880, 0x325123350920, {0x0, 0x0})\\n\\tgithub.com/ollama/ollama/x/imagegen/models/qwen3/text_encoder.go:87 +0x46f\\ngithub.com/ollama/ollama/x/imagegen/models/qwen3.(*Block).Forward(0x325121cb2040, 0x3251233508d0, 0x358637bd, 0x325123350920, {0x0, 0x0})\\n\\tgithub.com/ollama/ollama/x/imagegen/models/qwen3/text_encoder.go:163 +0x7d\\ngithub.com/ollama/ollama/x/imagegen/models/qwen3.(*TextEncoder).Forward(0x325121e13920, 0x325121ead080?, 0x325123350920, {0x0, 0x0})\\n\\tgithub.com/ollama/ollama/x/imagegen/models/qwen3/text_encoder.go:241 +0x88\\ngithub.com/ollama/ollama/x/imagegen/models/qwen3.(*TextEncoder).EncodePrompt(0x325121e13920, 0x325121e12060, {0x325123294a00?, 0x0?}, 0x200, 0x0)\\n\\tgithub.com/ollama/ollama/x/imagegen/models/qwen3/text_encoder.go:332 +0x2c8\\ngithub.com/ollama/ollama/x/imagegen/models/zimage.(*Model).generate(0x32512203bc00, {0x7ff79e34c9a0, 0x3251230e6410}, 0x3251234fb768)\\n\\tgithub.com/ollama/ollama/x/imagegen/models/zimage/zimage.go:228 +0x1d9\\ngithub.com/ollama/ollama/x/imagegen/models/zimage.(*Model).GenerateFromConfig(0x32512203bc00, {0x7ff79e34c9a0, 0x3251230e6410}, 0x3251234fb768)\\n\\tgithub.com/ollama/ollama/x/imagegen/models/zimage/zimage.go:166 +0x73\\ngithub.com/ollama/ollama/x/imagegen/models/zimage.(*Model).GenerateImage(0x7ff79e24bd00?, {0x7ff79e34c9a0?, 0x3251230e6410?}, {0x325123294a00?, 0x3251219a8800?}, 0x9e067540?, 0x7ff7?, 0x3251230e6460?, 0x7ff79dfe75c4?, 0x325121998390)\\n\\tgithub.com/ollama/ollama/x/imagegen/models/zimage/zimage.go:180 +0x8c\\ngithub.com/ollama/ollama/x/imagegen.(*server).handleImageCompletion(0x325121e12690, {0x7ff79e349b10, 0x325122840000}, 0x325121cba000, {{0x325123294a00, 0xc}, 0x0, 0x400, 0x400, 0x0, ...})\\n\\tgithub.com/ollama/ollama/x/imagegen/imagegen.go:95 +0x48d\\ngithub.com/ollama/ollama/x/imagegen.(*server).completionHandler(0x325121e12690, {0x7ff79e349b10, 0x325122840000}, 0x325121cba000)\\n\\tgithub.com/ollama/ollama/x/imagegen/runner.go:150 +0x199\\nnet/http.HandlerFunc.ServeHTTP(0x325121858540?, {0x7ff79e349b10?, 0x325122840000?}, 0x3251234fbb58?)\\n\\tnet/http/server.go:2286 +0x29\\nnet/http.(*ServeMux).ServeHTTP(0x7ff79c9d47c5?, {0x7ff79e349b10, 0x325122840000}, 0x325121cba000)\\n\\tnet/http/server.go:2828 +0x1c7\\nnet/http.serverHandler.ServeHTTP({0x7ff79e345bf8?}, {0x7ff79e349b10?, 0x325122840000?}, 0x1?)\\n\\tnet/http/server.go:3311 +0x8e\\nnet/http.(*conn).serve(0x325123aec090, {0x7ff79e34c968, 0x325121c4b800})\\n\\tnet/http/server.go:2073 +0x650\\ncreated by net/http.(*Server).Serve in goroutine 1\\n\\tnet/http/server.go:3464 +0x485\""
[GIN] 2026/05/10 - 19:09:20 | 500 |   16.7415062s |       127.0.0.1 | POST     "/api/generate"

---

time=2026-05-10T19:00:20.664+08:00 level=INFO source=server.go:128 msg=mlx-runner msg="  Output: 512x512"
time=2026-05-10T19:00:20.672+08:00 level=WARN source=server.go:135 msg=mlx-runner msg="time=2026-05-10T19:00:20.672+08:00 level=INFO msg=\"http: panic serving 127.0.0.1:54948: runtime error: index out of range [0] with length 0\\ngoroutine 39 [running]:\\nnet/http.(*conn).serve.func1()\\n\\tnet/http/server.go:1907 +0xbd\\npanic({0x7ff79e1eb820?, 0x32b46386108?})\\n\\truntime/panic.go:860 +0x13a\\ngithub.com/ollama/ollama/x/imagegen/models/qwen3.applyRoPEQwen3(0x32b46298ce0, 0x200, 0x49742400)\\n\\tgithub.com/ollama/ollama/x/imagegen/models/qwen3/text_encoder.go:47 +0x4f5\\ngithub.com/ollama/ollama/x/imagegen/models/qwen3.(*Attention).Forward(0x32b46094000, 0x32b45c81e60, 0x32b46298e00, {0x0, 0x0})\\n\\tgithub.com/ollama/ollama/x/imagegen/models/qwen3/text_encoder.go:102 +0x225\\ngithub.com/ollama/ollama/x/imagegen/models/qwen3.(*Block).Forward(0x32b45aae700, 0x32b46298dd0, 0x358637bd, 0x32b46298e00, {0x0, 0x0})\\n\\tgithub.com/ollama/ollama/x/imagegen/models/qwen3/text_encoder.go:163 +0x7d\\ngithub.com/ollama/ollama/x/imagegen/models/qwen3.(*TextEncoder).ForwardWithLayerOutputs(0x32b460835c0, 0x32b45b46000?, {0x7ff79f0495a0, 0x3, 0x2?}, 0x32b46298e00, {0x0, 0x0})\\n\\tgithub.com/ollama/ollama/x/imagegen/models/qwen3/text_encoder.go:263 +0x1be\\ngithub.com/ollama/ollama/x/imagegen/models/qwen3.(*TextEncoder).EncodePromptWithLayers(0x32b460835c0, 0x32b46082570, {0x32b492c0480?, 0x1?}, 0x200, {0x7ff79f0495a0, 0x3, 0x3}, 0x0)\\n\\tgithub.com/ollama/ollama/x/imagegen/models/qwen3/text_encoder.go:380 +0x27f\\ngithub.com/ollama/ollama/x/imagegen/models/flux2.(*Model).generate(0x32b46072b40, {0x7ff79e34c9a0, 0x32b46bbe140}, 0x32b46bd3770)\\n\\tgithub.com/ollama/ollama/x/imagegen/models/flux2/flux2.go:260 +0x65f\\ngithub.com/ollama/ollama/x/imagegen/models/flux2.(*Model).GenerateFromConfig(0x32b46072b40, {0x7ff79e34c9a0, 0x32b46bbe140}, 0x32b46bd3770)\\n\\tgithub.com/ollama/ollama/x/imagegen/models/flux2/flux2.go:158 +0x6b\\ngithub.com/ollama/ollama/x/imagegen/models/flux2.(*Model).GenerateImage(0x7ff79e24bd00?, {0x7ff79e34c9a0?, 0x32b46bbe140?}, {0x32b492c0480?, 0x32b45c22800?}, 0x9e067540?, 0x7ff7?, 0x32b46bbe190?, 0x7ff79dfe75c4?, 0x32b45f95c50)\\n\\tgithub.com/ollama/ollama/x/imagegen/models/flux2/flux2.go:168 +0x85\\ngithub.com/ollama/ollama/x/imagegen.(*server).handleImageCompletion(0x32b45f387b0, {0x7ff79e349b10, 0x32b46bc60f0}, 0x32b45e6a500, {{0x32b492c0480, 0xc}, 0x0, 0x200, 0x200, 0x0, ...})\\n\\tgithub.com/ollama/ollama/x/imagegen/imagegen.go:95 +0x48d\\ngithub.com/ollama/ollama/x/imagegen.(*server).completionHandler(0x32b45f387b0, {0x7ff79e349b10, 0x32b46bc60f0}, 0x32b45e6a500)\\n\\tgithub.com/ollama/ollama/x/imagegen/runner.go:150 +0x199\\nnet/http.HandlerFunc.ServeHTTP(0x32b45ad46c0?, {0x7ff79e349b10?, 0x32b46bc60f0?}, 0x32b46bd3b58?)\\n\\tnet/http/server.go:2286 +0x29\\nnet/http.(*ServeMux).ServeHTTP(0x7ff79c9d47c5?, {0x7ff79e349b10, 0x32b46bc60f0}, 0x32b45e6a500)\\n\\tnet/http/server.go:2828 +0x1c7\\nnet/http.serverHandler.ServeHTTP({0x7ff79e345bf8?}, {0x7ff79e349b10?, 0x32b46bc60f0?}, 0x1?)\\n\\tnet/http/server.go:3311 +0x8e\\nnet/http.(*conn).serve(0x32b48107a70, {0x7ff79e34c968, 0x32b494413b0})\\n\\tnet/http/server.go:2073 +0x650\\ncreated by net/http.(*Server).Serve in goroutine 1\\n\\tnet/http/server.go:3464 +0x485\""
[GIN] 2026/05/10 - 19:00:20 | 500 |     98.9387ms |       127.0.0.1 | POST     "/api/generate"

---