idea报错java.lang.Throwable: Progress subrange out of bounds: 1.0999999999999999
时间: 2024-05-30 21:16:50 浏览: 11
这个错误通常是由于使用了浮点数导致的。在IDEA中,进度条的范围是从0到1,如果使用了浮点数,可能会出现类似1.0999999999999999的值,这会导致进度条超出范围而报错。
解决方法:
1.使用整数代替浮点数,确保进度条的值在0到1之间。
2.使用Math.round()函数将浮点数四舍五入为整数。
3.使用DecimalFormat将浮点数格式化为整数。
4.使用BigDecimal类进行精确计算,确保进度条值在0到1之间。
例如:
double progress = 1.1;
int intProgress = (int) (progress * 100); //使用整数代替浮点数
intProgress = Math.round(progress * 100); //使用Math.round()函数四舍五入
DecimalFormat df = new DecimalFormat("#"); //使用DecimalFormat格式化浮点数
intProgress = Integer.parseInt(df.format(progress * 100));
BigDecimal bdProgress = new BigDecimal(progress); //使用BigDecimal进行精确计算
bdProgress = bdProgress.setScale(2, RoundingMode.HALF_UP);
intProgress = bdProgress.multiply(new BigDecimal(100)).intValue();
相关问题
java.lang.Throwable: Progress subrange out of bounds: 1.0999999999999999
This error occurs when a value that is supposed to be within a specific range goes beyond that range. In this case, it seems to be related to progress values in a Java application, where the progress value is expected to be between 0 and 1. However, the value being passed is 1.0999999999999999, which is slightly beyond the expected range.
To fix this error, you need to check the code that sets the progress value and make sure that it does not exceed the valid range. You may need to adjust the calculation or rounding of the progress value to ensure that it stays within the expected range of 0 to 1. Alternatively, you may need to adjust the code that handles the progress value to allow for slightly larger values, if that is appropriate for your application.
idea插件 报错 java.lang.Throwable: Read access is allowed from inside read-action (or EDT) only (see com.intellij.openapi.application.Application.runReadAction())
这个错误表示你正在从非UI线程尝试读取IDEA的数据模型。IDEA要求你只能在UI线程中读取它的数据模型,以确保线程安全。解决这个问题的方法是,在访问数据模型之前,你需要在IDEA的读取操作(runReadAction)中执行代码块,以确保代码块在UI线程中运行。以下是一个示例代码:
```
ApplicationManager.getApplication().invokeLater(() -> {
ApplicationManager.getApplication().runReadAction(() -> {
// 在这里执行读取操作
});
});
```
你可以将你的读取操作放在runReadAction()方法内部,以确保它在UI线程中运行。