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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"anthropic call no arguments function error","articleBody":"Request: {\"model\":\"anthropic/claude-3.7-sonnet:thinking\",\"messages\":[{\"role\":\"system\",\"content\":\"这是一个5x5的迷宫网格，起点位于坐标[1, 4]，终点位于坐标[2, 2]。\\n    迷宫中分布着若干墙壁，具体位置为： [(0, 1), (0, 2), (0, 3), (1, 0), (1, 1), (1, 2), (1, 3), (3, 0), (3, 1), (3, 3), (3, 4), (4, 2), (4, 3)]。\\n    迷宫的字符表示：\\n    # # # . #\\n    # # # # s\\n    . . e . .\\n    # # . # #\\n    . . # # .\\n    请使用工具走迷宫，从起点(s)走到终点(e),#表示墙，不要走出5x5网格，坐标的最小值位于左上角[0,0],最大值位于右下角[4,4]。\\n    详细的规则或步骤如下：\\n    1. 首先记录开始点和结束点，调用 record_start_end 工具。\\n    2. 依据实际情况，请使用 up 向上走 或者 down 向下走 或者 left 向左走 或者 right 向右走 工具走一步。\\n    3. 调用 is_target 工具判断是否到达终点。\\n    4. 如果调用 is_target 工具后返回【1】表示到达终点，否则，请重试第2和3步骤，直到重复执行20步后终止。\\n    \"},{\"role\":\"user\",\"content\":\"让我们走出指令中的迷宫\"},{\"role\":\"assistant\",\"content\":\"我将帮您走出这个迷宫。根据指令，我需要从起点[1, 4]走到终点[2, 2]。\\n\\n首先，我需要记录开始点和结束点：\",\"tool_calls\":[{\"id\":\"toolu_vrtx_011kcCRHX9oVBJfmx8NAaTtR\",\"type\":\"function\",\"function\":{\"name\":\"record_start_end\",\"arguments\":\"{\\\"json_string\\\": \\\"{\\\\\\\"start_x\\\\\\\":1,\\\\\\\"start_y\\\\\\\":4,\\\\\\\"target_x\\\\\\\":2,\\\\\\\"target_y\\\\\\\":2}\\\"}\"}}]},{\"role\":\"tool\",\"content\":\"nil\",\"name\":\"record_start_end\",\"tool_call_id\":\"toolu_vrtx_011kcCRHX9oVBJfmx8NAaTtR\"}],\"tools\":[{\"type\":\"function\",\"function\":{\"name\":\"left\",\"description\":\"向左\",\"parameters\":{\"type\":\"object\",\"properties\":{},\"required\":[]}}},{\"type\":\"function\",\"function\":{\"name\":\"up\",\"description\":\"向上\",\"parameters\":{\"type\":\"object\",\"properties\":{},\"required\":[]}}},{\"type\":\"function\",\"function\":{\"name\":\"record_start_end\",\"description\":\"记录开始点和结束点, 输入参数为json字符串如：{\\\"start_x\\\":1,\\\"start_y\\\":4,\\\"target_x\\\":2,\\\"target_y\\\":2}\",\"parameters\":{\"type\":\"object\",\"properties\":{\"json_string\":{\"type\":\"string\"}},\"required\":[\"json_string\"]}}},{\"type\":\"function\",\"function\":{\"name\":\"right\",\"description\":\"向右\",\"parameters\":{\"type\":\"object\",\"properties\":{},\"required\":[]}}},{\"type\":\"function\",\"function\":{\"name\":\"down\",\"description\":\"向下\",\"parameters\":{\"type\":\"object\",\"properties\":{},\"required\":[]}}},{\"type\":\"function\",\"function\":{\"name\":\"is_target\",\"description\":\"判断是否到达终点，返回 1 到达；0 未到达\",\"parameters\":{\"type\":\"object\",\"properties\":{},\"required\":[]}}}],\"parallel_tool_calls\":true,\"tool_choice\":\"auto\"}\nResponse: {\"role\":\"assistant\",\"content\":\"我会继续帮您走出迷宫。现在已经记录了开始点和结束点，我需要开始移动。根据迷宫布局，我将规划一条从[1,4]到[2,2]的路径。\\n\\n首先，我向右移动一步：\",\"tool_calls\":[{\"id\":\"toolu_vrtx_01HxhoZHdBBxtoqaL7PZA6Wd\",\"type\":\"function\",\"function\":{\"name\":\"right\",\"arguments\":\"\"}}]}\n\nerror:\n\nthread 'tokio-runtime-worker' panicked at aiscript-vm/src/ai/agent.rs:213:18:\ncalled `Result::unwrap()` on an `Err` value: Error(\"EOF while parsing a value\", line: 1, column: 0)\nnote: run with `RUST_BACKTRACE=1` environment variable to display a backtrace\n\nthread 'main' panicked at aiscript/src/main.rs:81:18:\ncalled `Result::unwrap()` on an `Err` value: JoinError::Panic(Id(11), \"called `Result::unwrap()` on an `Err` value: Error(\\\"EOF while parsing a value\\\", line: 1, column: 0)\", ...)","author":{"url":"https://github.com/xufanghui","@type":"Person","name":"xufanghui"},"datePublished":"2025-03-30T13:08:54.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/44/aiscript/issues/44"}