NullPointerException when Sending a Test Email
症状
The following message appears in the logs:
java.lang.NullPointerException
at java.lang.String.concat(String.java:1827)
at com.sun.activation.registries.MailcapFile.parseLine(MailcapFile.java:235)
at com.sun.activation.registries.MailcapFile.parse(MailcapFile.java:197)
at com.sun.activation.registries.MailcapFile.createMailcapHash(MailcapFile.java:157)
at com.sun.activation.registries.MailcapFile.<init>(MailcapFile.java:40)
原因
Something in the installation of Ubuntu puts an invalid line in the $HOME/.mailcap file.
ソリューション
Delete the '-e' from $HOME/.mailcap.
Last modified on Mar 30, 2016
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