Why Does My Java Date Parsing Throw an 'Unparseable Date' Exception?

Date Parsing Error in Java: "Unparseable Date"

When attempting to parse a date using the Java SimpleDateFormat class, users may encounter the exception "Unparseable date." This issue arises even if the provided date format appears to be correct.

This exception occurs due to discrepancies between the expected date format and the actual data. The default locale on a computer, which establishes language and cultural settings, influences the interpretation of date formats. If the default locale is not English, it may mismatch the specified date pattern.

To resolve this issue, explicitly specify the locale when creating the SimpleDateFormat object. By utilizing the Locale.ENGLISH constant, you can enforce English-specific date format parsing:

SimpleDateFormat FORMATTER = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss", Locale.ENGLISH);

This modification ensures that the date parsing adheres to the English locale, resolving the "Unparseable date" exception. Using this approach, you can effectively parse dates in a specific language or cultural context.

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