Error: No rpc data service available

Passing along an error state on the platform. Is this an issue that I need to address? Error details below.

{
  "app": "KnimeUI",
  "vueVersion": "3.4.21",
  "timestamp": "2025-02-28T16:20:03.016Z",
  "errorContext": "An unexpected error occurred",
  "problemDetails": {
    "title": "No rpc data service available",
    "details": []
  },
  "error": {
    "stack": "Error: No rpc data service available\n    at Ve (http://org.knime.ui.java/assets/index-CPG1Nwkw.js:45:37577)\n    at http://org.knime.ui.java/assets/index-CPG1Nwkw.js:45:27668\n    at async Object.callNodeDataService (http://org.knime.ui.java/assets/index-CPG1Nwkw.js:91:19424)\n    at async Proxy.data (http://org.knime.core.ui.port/uiext/tableview/TableView.js:4850:15)\n    at async Proxy.requestData (http://org.knime.core.ui.port/uiext/tableview/TableView.js:15162:21)\n    at async Proxy.updateData (http://org.knime.core.ui.port/uiext/tableview/TableView.js:15125:42)",
    "message": "No rpc data service available",
    "cause": {
      "stack": "Error: No rpc data service available\n    at new r (http://org.knime.ui.java/assets/index-CPG1Nwkw.js:36:118353)\n    at t.convertJSONToRPCError (http://org.knime.ui.java/assets/index-CPG1Nwkw.js:36:118581)\n    at t.processResult (http://org.knime.ui.java/assets/index-CPG1Nwkw.js:36:120371)\n    at t.resolveRes (http://org.knime.ui.java/assets/index-CPG1Nwkw.js:36:120718)\n    at t.resolveResponse (http://org.knime.ui.java/assets/index-CPG1Nwkw.js:36:119621)\n    at BY.sendData (http://org.knime.ui.java/assets/index-CPG1Nwkw.js:37:20785)\n    at async Object.call (http://org.knime.ui.java/assets/index-CPG1Nwkw.js:45:17937)\n    at async Object.callNodeDataService (http://org.knime.ui.java/assets/index-CPG1Nwkw.js:91:19424)\n    at async Proxy.data (http://org.knime.core.ui.port/uiext/tableview/TableView.js:4850:15)\n    at async Proxy.requestData (http://org.knime.core.ui.port/uiext/tableview/TableView.js:15162:21)",
      "message": "No rpc data service available",
      "code": -32601,
      "data": {
        "name": "java.lang.IllegalStateException",
        "stackTrace": "java.lang.IllegalStateException: No rpc data service available\r\n\tat org.knime.core.webui.node.DataServiceManager.callRpcDataService(DataServiceManager.java:164)\r\n\tat org.knime.gateway.impl.webui.service.DefaultPortService.callPortDataService(DefaultPortService.java:172)\r\n\tat org.knime.gateway.impl.webui.jsonrpc.service.JsonRpcPortServiceWrapper.callPortDataService(JsonRpcPortServiceWrapper.java:85)\r\n\tat jdk.internal.reflect.GeneratedMethodAccessor222.invoke(Unknown Source)\r\n\tat java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)\r\n\tat java.base/java.lang.reflect.Method.invoke(Unknown Source)\r\n\tat com.googlecode.jsonrpc4j.JsonRpcBasicServer.invoke(JsonRpcBasicServer.java:478)\r\n\tat com.googlecode.jsonrpc4j.JsonRpcBasicServer.handleObject(JsonRpcBasicServer.java:349)\r\n\tat com.googlecode.jsonrpc4j.JsonRpcBasicServer.handleJsonNodeRequest(JsonRpcBasicServer.java:274)\r\n\tat com.googlecode.jsonrpc4j.JsonRpcBasicServer.handleRequest(JsonRpcBasicServer.java:242)\r\n\tat org.knime.gateway.impl.jsonrpc.JsonRpcRequestHandler.handle(JsonRpcRequestHandler.java:104)\r\n\tat org.knime.ui.java.browser.lifecycle.Init.lambda$13(Init.java:290)\r\n\tat com.equo.comm.common.MessageHandler.processReceivedEventMessage(MessageHandler.java:131)\r\n\tat com.equo.comm.ee.provider.service.ChromiumService.receiveMessage(ChromiumService.java:98)\r\n\tat com.equo.comm.ee.provider.CommunicationManagerChromiumImpl.receiveMessage(CommunicationManagerChromiumImpl.java:48)\r\n\tat com.equo.chromium.swt.internal.spi.CommRouterHandler.handleRequest(CommRouterHandler.java:33)\r\n\tat com.equo.chromium.swt.internal.spi.CommRouterHandler.lambda$1(CommRouterHandler.java:51)\r\n\tat java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)\r\n\tat java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)\r\n\tat java.base/java.lang.Thread.run(Unknown Source)\r\n"
      }
    },
    "data": {
      "name": "java.lang.IllegalStateException",
      "stackTrace": "java.lang.IllegalStateException: No rpc data service available\r\n\tat org.knime.core.webui.node.DataServiceManager.callRpcDataService(DataServiceManager.java:164)\r\n\tat org.knime.gateway.impl.webui.service.DefaultPortService.callPortDataService(DefaultPortService.java:172)\r\n\tat org.knime.gateway.impl.webui.jsonrpc.service.JsonRpcPortServiceWrapper.callPortDataService(JsonRpcPortServiceWrapper.java:85)\r\n\tat jdk.internal.reflect.GeneratedMethodAccessor222.invoke(Unknown Source)\r\n\tat java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)\r\n\tat java.base/java.lang.reflect.Method.invoke(Unknown Source)\r\n\tat com.googlecode.jsonrpc4j.JsonRpcBasicServer.invoke(JsonRpcBasicServer.java:478)\r\n\tat com.googlecode.jsonrpc4j.JsonRpcBasicServer.handleObject(JsonRpcBasicServer.java:349)\r\n\tat com.googlecode.jsonrpc4j.JsonRpcBasicServer.handleJsonNodeRequest(JsonRpcBasicServer.java:274)\r\n\tat com.googlecode.jsonrpc4j.JsonRpcBasicServer.handleRequest(JsonRpcBasicServer.java:242)\r\n\tat org.knime.gateway.impl.jsonrpc.JsonRpcRequestHandler.handle(JsonRpcRequestHandler.java:104)\r\n\tat org.knime.ui.java.browser.lifecycle.Init.lambda$13(Init.java:290)\r\n\tat com.equo.comm.common.MessageHandler.processReceivedEventMessage(MessageHandler.java:131)\r\n\tat com.equo.comm.ee.provider.service.ChromiumService.receiveMessage(ChromiumService.java:98)\r\n\tat com.equo.comm.ee.provider.CommunicationManagerChromiumImpl.receiveMessage(CommunicationManagerChromiumImpl.java:48)\r\n\tat com.equo.chromium.swt.internal.spi.CommRouterHandler.handleRequest(CommRouterHandler.java:33)\r\n\tat com.equo.chromium.swt.internal.spi.CommRouterHandler.lambda$1(CommRouterHandler.java:51)\r\n\tat java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)\r\n\tat java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)\r\n\tat java.base/java.lang.Thread.run(Unknown Source)\r\n"
    }
  }
}
1 Like

Hi @iCFO , I had something similar a while back.

Don’t know the cause though, and couldn’t determine if the error actually causes any problems. :wink:

1 Like