NullPointerException occurred accidentally #2961
Comments
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Hello @timandy , The stack trace looks incomplete. Or, provide a repro project that reproduces the NullPointerException. |
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Hi @harawata Thans for your reply. The stack content has not been modified, it has only been translated. # The util for translate stacktrace
public final class ThrowableUtils {
/**
* 获取异常详细信息
*
* @param throwable
* @return
*/
public static String getString(Throwable throwable) {
if (throwable == null)
return StringUtils.EMPTY;
StringBuilder builder = new StringBuilder();
String clazzName = throwable.getClass().getName();
builder.append(clazzName).append(": ");
String message = throwable.getLocalizedMessage();
if (StringUtils.isEmpty(message))
builder.append("引发类型为“").append(clazzName).append("”的异常。");
else
builder.append(message);
Throwable innerThrowable = throwable.getCause();
if (innerThrowable != null)
builder.append(" ---> ").append(getString(innerThrowable)).append(Environment.NewLine).append(" --- 内部异常堆栈跟踪的结尾 ---");
StackTraceElement[] traces = throwable.getStackTrace();
if (traces != null)
for (StackTraceElement trace : traces)
builder.append(Environment.NewLine).append(" 在 ").append(trace);
return builder.toString();
}
/**
* 获取异常简略信息
*
* @param throwable
* @return
*/
public static String getMessage(Throwable throwable) {
if (throwable == null)
return StringUtils.EMPTY;
String message = throwable.getLocalizedMessage();
return StringUtils.isEmpty(message) ? "引发类型为“" + throwable.getClass().getName() + "”的异常。" : message;
}
} |
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@timandy , That class basically removes the root causes deeper than the first level, I think. |
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@harawata The ThrowableUtils print casuse first, not remove root causes. |
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@timandy , Umm.... could you just exclude the class anyway? In that class, |
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! |
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The bug was in atomikos, see atomikos/transactions-essentials#36 (comment) |
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Thank you for the update, @timandy ! |
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Hi @harawata, I am not sure this bug is fiexed or not in the latest version of atomikos. |
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@timandy , I see. Thanks for the info! |
Occasional errors do not always occur
mybatis version: 3.5.13
mybatis-spring: 2.1.1
mysql-connector-j: 8.1.0
atomikos-util: 4.0.6
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