Describe the bug
Always output empty and show "UNKNOWN_ERROR"
To Reproduce
import {FunctionTool, LlmAgent} from '@google/adk';
import {z} from 'zod';
/* Mock tool implementation */
const getCurrentTime = new FunctionTool({
name: 'get_current_time',
description: 'Returns the current time in a specified city.',
parameters: z.object({
city: z.string().describe("The name of the city for which to retrieve the current time."),
}),
execute: ({city}) => {
return {status: 'success', report: `The current time in ${city} is 10:30 AM`};
},
});
export const rootAgent = new LlmAgent({
name: 'hello_time_agent',
model: 'gemini-2.0-flash',
description: 'Tells the current time in a specified city.',
instruction: `You are a helpful assistant that tells the current time in a city.
Use the 'getCurrentTime' tool for this purpose.`,
tools: [getCurrentTime],
});npx adk run agent.ts
Expected behavior
output something
Screenshots
Desktop (please complete the following information):
osx26.5
Additional context
{ "name": "adk_demo", "version": "1.0.0", "main": "agent.ts", "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "keywords": [], "author": "", "license": "ISC", "description": "", "type": "module", "dependencies": { "@google/adk": "^1.1.0" }, "devDependencies": { "@google/adk-devtools": "^1.1.0" } }
Describe the bug
Always output empty and show "UNKNOWN_ERROR"
To Reproduce
npx adk run agent.ts
Expected behavior
output something
Screenshots
Desktop (please complete the following information):
osx26.5
Additional context
{ "name": "adk_demo", "version": "1.0.0", "main": "agent.ts", "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "keywords": [], "author": "", "license": "ISC", "description": "", "type": "module", "dependencies": { "@google/adk": "^1.1.0" }, "devDependencies": { "@google/adk-devtools": "^1.1.0" } }