作为我的应用程序的一部分,我有以下代码行:
在Ubuntu上运行应用程序时,我遇到了问题。
任何帮助都非常感激。
10x
process.nextTick(function() {
// pre-populate cache with all users
console.log('scanning users table in order to pre-populate cache');
tables.users.scan(function(err, users) {
if (err) {
console.error('unable to scan users database in order to pre-populate cache');
return;
}
console.log('found %d users in database', users.length);
});
});
在Ubuntu上运行应用程序时,我遇到了问题。
(node) warning: Recursive process.nextTick detected. This will break in the next version of node. Please use setImmediate for recursive deferral.
RangeError: Maximum call stack size exceeded
在OSX上运行良好,没有任何警告。
两者都运行相同的节点版本v0.10.24
。
删除这个代码块就解决了问题。我试图弄清楚这里发生了什么。
尝试使用--trace-deprecation
标志运行节点会显示
Trace: (node) warning: Recursive process.nextTick detected. This will break in the next version of node. Please use setImmediate for recursive deferral.
at maxTickWarn (node.js:377:17)
at process.nextTick (node.js:480:9)
at onwrite (_stream_writable.js:260:15)
at WritableState.onwrite (_stream_writable.js:97:5)
at WriteStream.Socket._write (net.js:651:5)
at doWrite (_stream_writable.js:221:10)
at writeOrBuffer (_stream_writable.js:211:5)
at WriteStream.Writable.write (_stream_writable.js:180:11)
at WriteStream.Socket.write (net.js:613:40)
at Console.warn (console.js:61:16)
at Console.trace (console.js:95:8)
at maxTickWarn (node.js:377:17)
使用--throw-deprecation
运行会得到以下结果:
Error: (node) warning: Recursive process.nextTick detected. This will break in the next version of node. Please use setImmediate for recursive deferral.
at maxTickWarn (node.js:375:15)
at process.nextTick (node.js:480:9)
at Cursor.each (/var/www/node_modules/mongojs/node_modules/mongodb/lib/mongodb/cursor.js:184:13)
at /var/www/node_modules/mongojs/node_modules/mongodb/lib/mongodb/cursor.js:191:16
at Cursor.nextObject (/var/www/node_modules/mongojs/node_modules/mongodb/lib/mongodb/cursor.js:540:5)
at /var/www/node_modules/mongojs/node_modules/mongodb/lib/mongodb/cursor.js:187:12
at process._tickCallback (node.js:415:13)
任何帮助都非常感激。
10x