iCloud File Management Pitfalls

Pitfalls of iCloud File Management#

Created: June 4, 2021 12:08 PM
Tags: Maven, iCloud, Pitfalls

Today I encountered a pitfall caused by iCloud, which I couldn't find on Google, so I'm writing it down so I don't forget...

It's been a long time since I wrote Java SDK. Today, I needed to add a field to generate a new SDK for a temporary task, so I needed to upgrade the version number of the service managed in Maven. Since there are multiple instances in the project, I used the mvn command to upgrade.

mvn versions:set -DnewVersion={Version.No}-SNAPSHOT

Then mvn started throwing an error.

mvn versions:set -DnewVersion=1.1.3-SNAPSHOT
java.io.FileNotFoundException: /Users/xxx/Documents/Java/apache-maven-3.6.0/bin/m2.conf (No such file or directory)
        at java.base/java.io.FileInputStream.open0(Native Method)
        at java.base/java.io.FileInputStream.open(FileInputStream.java:219)
        at java.base/java.io.FileInputStream.<init>(FileInputStream.java:157)
        at java.base/java.io.FileInputStream.<init>(FileInputStream.java:112)
        at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:390)
        at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)

I cd into the directory and did an ls, and indeed it's not there.

Untitled

Really strange. I searched for the error and all the suggestions were to reconfigure the Maven path. So I checked the zshrc file, and the configuration was correct. I was stuck...

I thought about it and decided to directly copy a file from the complete installation package.

As a result, when I used Alfred to search, it directly opened the bin directory of Maven, and there was the m2.conf file.

Untitled 1

I returned to the terminal and did an ls, but it was still the same.

So, I did an ls -a to check hidden files, and sure enough, there was a file named .m2.conf.icloud.

Untitled 2

This file exists in Finder but is actually uploaded to iCloud and does not exist locally, so it needs to be opened with software to download it.

After opening the file and executing the mvn command again, everything worked~~

Lesson learned: don't put these development files and directories in iCloud. The impact of cloud synchronization on files is unknown and very troublesome.

That's all.