RuntimeError

构造一个由于运行时可能发生的错误而引发的异常对象，例如内存不足、无法编译着色器等。如果函数可能引发此异常，则调用代码应准备好捕获它。 Constructs an exception object that is thrown due to an error that can occur at runtime, e.g., out of memory, could not compile shader, etc. If a function may throw this exception, the calling code should be prepared to catch it.

另一方面，一个 On the other hand, a DeveloperError 表示由于开发人员错误而导致的异常，例如无效参数，通常表示调用代码中存在错误。 indicates an exception due to a developer error, e.g., invalid argument, that usually indicates a bug in the calling code.