uni-app schema2code 功能一只loading
uni-app schema2code 功能一只loading
产品分类
uniCloud/App
操作步骤
- 在云平台使用
opendb-contacts.schema.json
模版创建。 - 下载到编辑器。
- 右键使用
schema2code
。 - 一致 loading。
Hbuilder X 4.44 版本,schema2code
是最新插件。
预期结果
可以正常生成代码
实际结果
显示 loading
bug 描述
schema2code
一直 loading
运行日志如下:
2025-01-02 15:18:35.542 [INFO:] [PluginHost] 正在激活插件 uni-schema2code...
2025-01-02 15:18:35.561 [INFO:] [PluginHost] 插件 uni-schema2code 激活成功。
2025-01-02 15:18:38.333 [WARNING:] QLayout: Cannot add a null widget to QVBoxLayout/
2025-01-02 15:18:38.734 [INFO:] construct cef3 webview.
2025-01-02 15:18:42.061 [INFO:] Upgrade::isFallbackedVersion ?
2025-01-02 15:18:42.062 [INFO:] Upgrade::isFallbackedVersion return false
2025-01-02 15:18:42.062 [INFO:] Upgrade::canFallback::check( "C:/Program/HBuilderX.4.44.2024123110/HBuilderX/update/backup/root/hbuilder.root" ) exits?
2025-01-02 15:18:42.063 [INFO:] Upgrade::canFallback::check return false
2025-01-02 15:19:37.114 [WARNING:] [PluginHost] TypeScriptServerError: <semantic> TypeScript Server Error (5.2.2)
undefined
undefined
at TypeScriptServerError.create (C:\Program\HBuilderX.4.44.2024123110\HBuilderX\plugins\hbuilderx-language-services\jsservice\out\tsServer\serverError.js:1:224)
at ProcessBasedTsServer.dispatchResponse (C:\Program\HBuilderX.4.44.2024123110\HBuilderX\plugins\hbuilderx-language-services\jsservice\out\tsServer\server.js:1:3097)
at ProcessBasedTsServer.dispatchMessage (C:\Program\HBuilderX.4.44.2024123110\HBuilderX\plugins\hbuilderx-language-services\jsservice\out\tsServer\server.js:1:1906)
at C:\Program\HBuilderX.4.44.2024123110\HBuilderX\plugins\hbuilderx-language-services\jsservice\out\tsServer\server.js:1:1335
at e.fire (C:\Program\HBuilderX.4.44.2024123110\HBuilderX\plugins\plugin-manager\out.js:1:30225)
at Reader.onLengthData (C:\Program\HBuilderX.4.44.2024123110\HBuilderX\plugins\hbuilderx-language-services\jsservice\out\tsServer\serverProcess.electron.js:1:2411)
at Socket.<anonymous> (C:\Program\HBuilderX.4.44.2024123110\HBuilderX\plugins\hbuilderx-language-services\jsservice\out\tsServer\serverProcess.electron.js:1:2058)
at Socket.emit (node:events:517:28)
at addChunk (node:internal/streams/readable:368:12)
at readableAddChunk (node:internal/streams/readable:341:9) {
serverId: 'semantic',
version: TypeScriptVersion {
source: 'ts-nightly-extension',
path: 'C:\Program\HBuilderX.4.44.2024123110\HBuilderX\plugins\hbuilderx-language-services\node_modules\typescript\lib\tsserver.js',
apiVersion: API {
displayName: '5.2.2',
version: '5.2.2',
fullVersionString: '5.2.2'
},
_pathLabel: ''
},
response: {
seq: 0,
type: 'response',
command: 'unknown',
request_seq: 5,
success: false,
message: 'Unrecognized JSON command: onReportMessage',
_serverType: 'semantic'
},
serverMessage: undefined,
serverStack: undefined,
sanitizedStack: undefined
}
2025-01-02 15:21:37.112 [WARNING:] [PluginHost] TypeScriptServerError: <semantic> TypeScript Server Error (5.2.2)
undefined
undefined
at TypeScriptServerError.create (C:\Program\HBuilderX.4.44.2024123110\HBuilderX\plugins\hbuilderx-language-services\jsservice\out\tsServer\serverError.js:1:224)
at ProcessBasedTsServer.dispatchResponse (C:\Program\HBuilderX.4.44.2024123110\HBuilderX\plugins\hbuilderx-language-services\jsservice\out\tsServer\server.js:1:3097)
at ProcessBasedTsServer.dispatchMessage (C:\Program\HBuilderX.4.44.2024123110\HBuilderX\plugins\hbuilderx-language-services\jsservice\out\tsServer\server.js:1:1906)
at C:\Program\HBuilderX.4.44.2024123110\HBuilderX\plugins\hbuilderx-language-services\jsservice\out\tsServer\server.js:1:1335
at e.fire (C:\Program\HBuilderX.4.44.2024123110\HBuilderX\plugins\plugin-manager\out.js:1:30225)
at Reader.onLengthData (C:\Program\HBuilderX.4.44.2024123110\HBuilderX\plugins\hbuilderx-language-services\jsservice\out\tsServer\serverProcess.electron.js:1:2411)
at Socket.<anonymous> (C:\Program\HBuilderX.4.44.2024123110\HBuilderX\plugins\hbuilderx-language-services\jsservice\out\tsServer\serverProcess.electron.js:1:2058)
at Socket.emit (node:events:517:28)
at addChunk (node:internal/streams/readable:368:12)
at readableAddChunk (node:internal/streams/readable:341:9) {
serverId: 'semantic',
version: TypeScriptVersion {
source: 'ts-nightly-extension',
path: 'C:\Program\HBuilderX.4.44.2024123110\HBuilderX\plugins\hbuilderx-language-services\node_modules\typescript\lib\tsserver.js',
apiVersion: API {
displayName: '5.2.2',
version: '5.2.2',
fullVersionString: '5.2.2'
},
_pathLabel: ''
},
response: {
seq: 0,
type: 'response',
command: 'unknown',
request_seq: 6,
success: false,
message: 'Unrecognized JSON command: onReportMessage',
_serverType: 'semantic'
},
serverMessage: undefined,
serverStack: undefined,
sanitizedStack: undefined
}
开发环境、版本号、项目创建方式
项 | 信息 |
---|---|
开发环境 | HBuilder X 4.44 |
版本号 | HBuilderX 4.44.2024123110 |
项目创建方式 | 使用 opendb-contacts.schema.json 模版创建 |
3 回复
重启 HBuilderX 试试
重新启动了,并且重新安装了,问题每次必现
在处理 uni-app
的 schema2code
功能时,如果遇到一直 loading 的情况,这通常指示着某些环节出现了阻塞或异常。以下是一些可能的代码示例和调试方法,帮助你定位和解决问题。注意,这些代码示例主要关注 schema2code
功能的具体实现和调试技巧,而不是直接给出具体的修复建议。
1. 检查 Schema 文件
首先,确保你的 schema 文件格式正确且没有语法错误。以下是一个简单的 schema 示例:
{
"pages": [
{
"path": "pages/index/index",
"style": {
"navigationBarTitleText": "首页"
}
}
],
"window": {
"navigationBarBackgroundColor": "#ffffff",
"navigationBarTextStyle": "black",
"navigationBarTitleText": "uni-app",
"backgroundColor": "#eeeeee",
"backgroundTextStyle": "light"
}
}
2. 检查 schema2code 调用代码
确保你在调用 schema2code
时传递了正确的参数。以下是一个假设的调用示例:
uni.request({
url: 'https://your-server.com/schema2code', // 替换为你的实际接口地址
method: 'POST',
data: {
schema: JSON.stringify(yourSchema) // 将 schema 对象转换为 JSON 字符串
},
success: (res) => {
console.log('Generated code:', res.data);
},
fail: (err) => {
console.error('Failed to generate code:', err);
}
});
3. 服务器端调试
如果 schema2code
功能依赖于服务器端处理,检查服务器端的日志和代码,确保没有异常抛出,并且请求能够正确处理。以下是一个简单的 Node.js 服务器端示例:
const express = require('express');
const app = express();
const bodyParser = require('body-parser');
app.use(bodyParser.json());
app.post('/schema2code', (req, res) => {
const schema = JSON.parse(req.body.schema);
// 处理 schema 并生成代码(此处省略具体实现)
const generatedCode = '// Your generated code here';
res.json({ code: generatedCode });
});
app.listen(3000, () => {
console.log('Server is running on port 3000');
});
4. 客户端超时设置
如果服务器端处理时间较长,考虑在客户端设置请求超时,以便更好地处理可能的阻塞情况:
const requestOptions = {
url: 'https://your-server.com/schema2code',
method: 'POST',
data: { schema: JSON.stringify(yourSchema) },
timeout: 10000 // 设置超时时间为10秒
};
uni.request(requestOptions).then(...).catch(...);
通过上述步骤,你可以更好地定位和解决 schema2code
功能一直 loading 的问题。如果问题依旧存在,建议进一步检查网络请求、服务器日志以及可能的代码异常。