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Bug 804

Summary:	Web page mentioned in run time error does not exist
Product:	Eigen	Reporter:	Sebastian Schmittner <sebastian.schmittner>
Component:	Core - general	Assignee:	Nobody <eigen.nobody>
Status:	RESOLVED FIXED
Severity:	Documentation	CC:	chtz, gael.guennebaud, jacob.benoit.1
Priority:	Normal
Version:	3.0
Hardware:	x86 - 32-bit
OS:	Linux
Whiteboard:

Description Sebastian Schmittner 2014-05-02 11:47:02 UTC

I just got the following run-time error

/usr/include/eigen3/Eigen/src/Core/DenseStorage.h:69: Eigen::internal::plain_array<T, Size, MatrixOrArrayOptions, 16>::plain_array() [with T = std::complex<double>, int Size = 3, int MatrixOrArrayOptions = 0]: Assertion `(reinterpret_cast<size_t>(array) & 0xf) == 0 && "this assertion is explained here: " "http://eigen.tuxfamily.org/dox-devel/TopicUnalignedArrayAssert.html" " **** READ THIS WEB PAGE !!! ****"' failed.


But the web page referred to does not exist.


I am using Version: 3.0.5-1 from the official ubuntu repository.

Comment 1 Gael Guennebaud 2014-05-02 13:14:11 UTC

This is a rather outdated version of Eigen. This link has been fixed in the other versions, but I added a redirection on the server to make it work anyway..

Comment 2 Sebastian Schmittner 2014-05-02 13:47:54 UTC

(In reply to comment #1)
> This is a rather outdated version of Eigen. This link has been fixed in the
> other versions, but I added a redirection on the server to make it work
> anyway..

Many thanks!
(And with the explanation on the page I was able to fix my error. ;)

Comment 3 Sebastian Schmittner 2014-05-12 17:02:39 UTC

The redirection is gone again.

Comment 4 Christoph Hertzberg 2014-09-07 16:45:04 UTC

Is there a way to automatically keep this redirection?
I guess, there will be old versions of Eigen in use for some time.

Comment 5 Gael Guennebaud 2014-09-07 22:39:34 UTC

The fix should be online within a few hours:

https://bitbucket.org/eigen/eigen/commits/d3c8bb0a13ea/
Changeset:   d3c8bb0a13ea
User:        ggael
Date:        2014-09-07 22:38:09
Summary:     Bug 804: copy group__TopicUnalignedArrayAssert.html to TopicUnalignedArrayAssert.html as the second is linked to by old Eigen versions.

Comment 6 Nobody 2019-12-04 13:17:17 UTC

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