An error occurred while calling the 【playwright_click_and_Switch_tab】 function

[563000524]

When I use SpringAI to call the DeeseekV3 model, I use the tool 【 playwright_click_and_Switch_tab 】open new page, and the tool responds with 【Global page has been updated.】, not in JSON format。

SpringAI failed to process the response and threw a JSON serialization error。Is there a problem with my usage method? Or is the return value of this function incorrect，Hope to receive an answer。

2025-09-05T16:56:19.834+08:00 ERROR 31960 --- [pool-6-thread-1] i.m.c.transport.StdioClientTransport : Error processing inbound message for line: Global page has been updated.

com.fasterxml.jackson.core.JsonParseException: Unrecognized token 'Global': was expecting (JSON String, Number, Array, Object or token 'null', 'true' or 'false')
at [Source: REDACTED (StreamReadFeature.INCLUDE_SOURCE_IN_LOCATION disabled); line: 1, column: 7]
at com.fasterxml.jackson.core.JsonParser._constructError(JsonParser.java:2596) ~[jackson-core-2.19.2.jar:2.19.2]
at com.fasterxml.jackson.core.JsonParser._constructReadException(JsonParser.java:2622) ~[jackson-core-2.19.2.jar:2.19.2]
at com.fasterxml.jackson.core.JsonParser._constructReadException(JsonParser.java:2630) ~[jackson-core-2.19.2.jar:2.19.2]
at com.fasterxml.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:830) ~[jackson-core-2.19.2.jar:2.19.2]
at com.fasterxml.jackson.core.json.ReaderBasedJsonParser._reportInvalidToken(ReaderBasedJsonParser.java:3017) ~[jackson-core-2.19.2.jar:2.19.2]
at com.fasterxml.jackson.core.json.ReaderBasedJsonParser._handleOddValue(ReaderBasedJsonParser.java:2051) ~[jackson-core-2.19.2.jar:2.19.2]
at com.fasterxml.jackson.core.json.ReaderBasedJsonParser.nextToken(ReaderBasedJsonParser.java:780) ~[jackson-core-2.19.2.jar:2.19.2]
at com.fasterxml.jackson.databind.ObjectMapper._initForReading(ObjectMapper.java:5058) ~[jackson-databind-2.19.2.jar:2.19.2]
at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4961) ~[jackson-databind-2.19.2.jar:2.19.2]
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3887) ~[jackson-databind-2.19.2.jar:2.19.2]
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3870) ~[jackson-databind-2.19.2.jar:2.19.2]
at io.modelcontextprotocol.spec.McpSchema.deserializeJsonRpcMessage(McpSchema.java:157) ~[mcp-0.10.0.jar:0.10.0]
at io.modelcontextprotocol.client.transport.StdioClientTransport.lambda$startInboundProcessing$6(StdioClientTransport.java:260) ~[mcp-0.10.0.jar:0.10.0]
at reactor.core.scheduler.SchedulerTask.call(SchedulerTask.java:68) ~[reactor-core-3.7.9.jar:3.7.9]
at reactor.core.scheduler.SchedulerTask.call(SchedulerTask.java:28) ~[reactor-core-3.7.9.jar:3.7.9]
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:1583) ~[na:na]