chinabugotech/hutool · error · IllegalStateException
No tasks run: can't get last task name
Error message
No tasks run: can't get last task name
What it means
Error "No tasks run: can't get last task name" thrown in chinabugotech/hutool.
Source
Thrown at hutool-core/src/main/java/cn/hutool/core/date/StopWatch.java:238
* @return 任务的花费时间（毫秒）
* @throws IllegalStateException 无任务
*/
public long getLastTaskTimeMillis() throws IllegalStateException {
if (this.lastTaskInfo == null) {
throw new IllegalStateException("No tasks run: can't get last task interval");
}
return this.lastTaskInfo.getTimeMillis();
}
/**
* 获取最后的任务名
*
* @return 任务名
* @throws IllegalStateException 无任务
*/
public String getLastTaskName() throws IllegalStateException {
if (this.lastTaskInfo == null) {
throw new IllegalStateException("No tasks run: can't get last task name");
}
return this.lastTaskInfo.getTaskName();
}
/**
* 获取最后的任务对象
*
* @return {@link TaskInfo} 任务对象，包括任务名和花费时间
* @throws IllegalStateException 无任务
*/
public TaskInfo getLastTaskInfo() throws IllegalStateException {
if (this.lastTaskInfo == null) {
throw new IllegalStateException("No tasks run: can't get last task info");
}
return this.lastTaskInfo;
}
/**View on GitHub (pinned to 8870454b2a)
Solutions
- Run at least one task before requesting the last task name.
- Check getTaskCount() > 0 before calling getLastTaskName().
When it happens
Trigger: Thrown at hutool-core/src/main/java/cn/hutool/core/date/StopWatch.java:238 when the library encounters an invalid state.
Common situations: See trigger scenarios.
AI-assisted analysis of chinabugotech/hutool@8870454b2a (2026-08-14).
Data as JSON: /api/errors/77b45d22b79a32a2.
Report an issue: GitHub.