Vectorizer error #601
Description
2025-09-11 10:32:27,916 [] [] [pool-6-thread-2] ERROR c.a.o.c.u.p.PemjaUtils - PemjaUtils.invoke Exception cons:27379 uniqueKey:SPGServerBridge_0d0c4d7fabb7d6e6e7006b36a23e4949 config:{"className":"SPGServerBridge","hostAddr":"http://127.0.0.1:8887","method":"run_component","modulePath":"kag.bridge.spg_server_bridge","params":{},"paramsPrefix":"","projectId":3,"pythonExec":"/home/admin/miniconda3/bin/python","pythonPaths":"/home/admin/miniconda3/lib/python3.10/site-packages/"}
java.util.concurrent.ExecutionException: pemja.core.PythonException: <class 'TypeError'>: 'NoneType' object is not iterable
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:206)
at com.antgroup.openspg.common.util.pemja.PemjaUtils.lambda$invoke$1(PemjaUtils.java:85)
at com.github.rholder.retry.AttemptTimeLimiters$NoAttemptTimeLimit.call(AttemptTimeLimiters.java:78)
at com.github.rholder.retry.Retryer.call(Retryer.java:160)
at com.antgroup.openspg.common.util.pemja.PemjaUtils.invoke(PemjaUtils.java:54)
at com.antgroup.openspg.server.core.scheduler.service.task.async.builder.KagVectorizerAsyncTask$VectorizerTaskCallable.vectorizer(KagVectorizerAsyncTask.java:269)
at com.antgroup.openspg.server.core.scheduler.service.task.async.builder.KagVectorizerAsyncTask$VectorizerTaskCallable.lambda$call$0(KagVectorizerAsyncTask.java:227)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:750)
Caused by: pemja.core.PythonException: <class 'TypeError'>: 'NoneType' object is not iterable
at /home/admin/miniconda3/lib/python3.10/site-packages/kag/bridge/spg_server_bridge.run_component(spg_server_bridge.py:116)
at /home/admin/miniconda3/lib/python3.10/site-packages/kag/bridge/spg_server_bridge.run_component(spg_server_bridge.py:108)
at /home/admin/miniconda3/lib/python3.10/site-packages/kag/interface/builder/base.invoke(base.py:167)
at /home/admin/miniconda3/lib/python3.10/site-packages/kag/builder/component/vectorizer/batch_vectorizer._invoke(batch_vectorizer.py:482)
at /home/admin/miniconda3/lib/python3.10/site-packages/tenacity/init.wrapped_f(init.py:338)
at /home/admin/miniconda3/lib/python3.10/site-packages/tenacity/init.call(init.py:477)
at /home/admin/miniconda3/lib/python3.10/site-packages/tenacity/init.iter(init.py:378)
at /home/admin/miniconda3/lib/python3.10/site-packages/tenacity/init.exc_check(init.py:420)
at /home/admin/miniconda3/lib/python3.10/site-packages/tenacity/init.reraise(init.py:187)
at /home/admin/miniconda3/lib/python3.10/concurrent/futures/_base.result(_base.py:451)
at /home/admin/miniconda3/lib/python3.10/concurrent/futures/_base.__get_result(_base.py:403)
at /home/admin/miniconda3/lib/python3.10/site-packages/tenacity/init.call(init.py:480)
at /home/admin/miniconda3/lib/python3.10/site-packages/kag/builder/component/vectorizer/batch_vectorizer._generate_embedding_vectors(batch_vectorizer.py:425)
at /home/admin/miniconda3/lib/python3.10/site-packages/kag/builder/component/vectorizer/batch_vectorizer.batch_generate(batch_vectorizer.py:292)
at /home/admin/miniconda3/lib/python3.10/site-packages/kag/builder/component/vectorizer/batch_vectorizer.batch_generate_dense(batch_vectorizer.py:221)
at /home/admin/miniconda3/lib/python3.10/site-packages/kag/builder/component/vectorizer/batch_vectorizer._generate_dense_vectors(batch_vectorizer.py:129)
at pemja.core.PythonInterpreter.invokeMethod(Native Method)
at pemja.core.PythonInterpreter.invokeMethod(PythonInterpreter.java:118)
at com.antgroup.openspg.common.util.pemja.PemjaUtils.lambda$null$0(PemjaUtils.java:74)
at com.antgroup.openspg.common.util.TraceCallableWrapper$1.doCall(TraceCallableWrapper.java:50)
at com.antgroup.openspg.common.util.TraceCallableWrapper.call(TraceCallableWrapper.java:36)
... 4 common frames omitted