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Bug 256204 - Sometimes, Clean and build failed with error `Unable to delete file`
Summary: Sometimes, Clean and build failed with error `Unable to delete file`
Status: NEW
Alias: None
Product: projects
Classification: Unclassified
Component: Ant (show other bugs)
Version: 7.3.1
Hardware: PC Windows 7
: P3 normal (vote)
Assignee: Tomas Stupka
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-10-27 13:53 UTC by rxdelta
Modified: 2015-10-27 13:53 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:


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Description rxdelta 2015-10-27 13:53:34 UTC
I have some projects, They are Java Libraries (none of them is web application), and this is their dependencies:

Project `Lib` have no dependency
project `Pack1` depends on `Lib`
project `Pack2` depends on `Pack1`, `Lib`
project `Pack3` depends on `Pack4`, `Lib`
project `Pack4` depends on `Lib`
project `Final` depends on `Pack1`, `Pack2`, `Pack3`, `Pack4`, `Lib`

When I do "Clean and Build" on "Final", SOMETIMES, It would terminate by this error:

ant -f D:\\code\\Final clean jar
init:
Deleting: D:\code\Final\build\built-clean.properties
deps-clean:
Updating property file: D:\code\Final\build\built-clean.properties
Pack1.init:
Pack1.deps-clean:
Updating property file: D:\code\Final\build\built-clean.properties
Lib.init:
Lib.deps-clean:
Created dir: D:\code\Lib\build
Updating property file: D:\code\Final\build\built-clean.properties
Deleting directory D:\code\Lib\build
Lib.clean:
Deleting directory D:\code\Pack1\build
Pack1.clean:
Pack2.init:
Pack2.deps-clean:
Updating property file: D:\code\Final\build\built-clean.properties
Pack3.init:
Pack3.deps-clean:
Updating property file: D:\code\Final\build\built-clean.properties
Pack4.init:
Pack4.deps-clean:
Updating property file: D:\code\Final\build\built-clean.properties
Deleting directory D:\code\Pack4\build
D:\code\Final\nbproject\build-impl.xml:1471: The following error occurred while executing this line:
D:\code\Final\nbproject\build-impl.xml:1521: The following error occurred while executing this line:
D:\code\Pack2\nbproject\build-impl.xml:1450: The following error occurred while executing this line:
D:\code\Pack2\nbproject\build-impl.xml:1479: The following error occurred while executing this line:
D:\code\Pack3\nbproject\build-impl.xml:1450: The following error occurred while executing this line:
D:\code\Pack3\nbproject\build-impl.xml:1479: The following error occurred while executing this line:
D:\code\Pack4\nbproject\build-impl.xml:1446: Unable to delete file D:\code\Pack4\dist\Pack4.jar
BUILD FAILED (total time: 3 seconds)


Note that I did not execute any of these project in netbeans or any other place, even I closed Windows File Explorer, there is no application working with my code files (Except Netbeans IDE itself), and SOMETIMES, in any steps, `Clean and build` Process raised with error title: `Unable to delete SOMEPROJECT.jar`. the more dependencies, the more errors

I've reviewed these bugs:
https://netbeans.org/bugzilla/show_bug.cgi?id=48736
https://netbeans.org/bugzilla/show_bug.cgi?id=49533
https://netbeans.org/bugzilla/show_bug.cgi?id=47919
https://netbeans.org/bugzilla/show_bug.cgi?id=48890
https://netbeans.org/bugzilla/show_bug.cgi?id=48736
https://netbeans.org/bugzilla/show_bug.cgi?id=154495
https://netbeans.org/bugzilla/show_bug.cgi?id=193772

but, the bug is not duplicate of any of these bugs, there is no WEB project, there is nothing like tomcat/... that execute or lock project files, and this bug happened often (not always) only in `clean and build`. there were a time, when I executed `clean and build` 15 times, to build the project successfully. note that this bug never happened on a simple project (project that have no dependency to other projects)