21時間前 -This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a ...
2024/6/7 -It usually indicates that there is a syntax error in the code or that a variable or expression is not defined.
2024/7/18 -Hi, I was using and had the following issue. Is it because the spdlog and the fmt library start to have incompatible issues? I am using Ubuntu 22.04 and ...
2024/5/30 -这个错误通常表示在当前代码行之前有语法错误或者语义错误,导致编译器无法识别UDP_buff。可能的原因包括: 1. 在当前代码行之前,UDP_buff没有被定义或声明过,或者它的 ...
3日前 -In this tutorial, you will learn how servo motors work and how to interface them with Arduino UNO and control their movement using the inbuilt Servo library of ...
2024/6/12 -这个错误通常是由于语法错误导致的,可能是在代码中缺少了某些必要的语法元素,或者是某些语法元素的使用不正确。需要检查代码中是否有语法错误,例如漏掉了括号、分号等。
A.トークン '=' の前に、一次式が必要です。 という意味です。 トークン '=' というのは、プログラムの一部分で = という記号が書かれている部分のこと。 (== とか != は除く。あく...
A.i が無いからでは? 誤:for(i=30;<=120;i++){ 正:for(i=30;i<=120;i++){
Q.C言語で質問です。sndpeekというプログラムをコンパイルしようとすると、「expected primary-expression before ほにゃらら token」というエラーが出てきま...
A.'ほにゃらら'の直前にあったのがNULLであった、ということでしょうか? とりあえず'ほにゃらら'の直前あるいはさらに少し前で未定義の型や変数を使っていないか、というあたりが目のつけどころにな...
6日前 -... expected primary-expression before '=' token encdir = "CCW"; ^. exit status 1. Compilation error: expected unqualified-id before '=' token. Why my programming ...
2024/7/11 -The JavaScript exceptions "unexpected token" occur when the parser does not see a token it recognizes at the given position, so it cannot make sense of the ...
3日前 -... expression 'enable_sender<typename'decltype_type' not supported by ... expected '>' before '*' token 176 | auto __op = static_cast ...
10時間前 -Invalid characters in string. Control characters must be escaped. Expected comma. These are the problem which are occurring when I made the following snippet.