Could not open "Webpositive" (Missing symbol: xmlFree)

I had to cold reboot the computer, because OS freezed.
After rebooting, I am not able to start webpositive any more.
I get the following pop-up message:
Could not open “Webpositive” (Missing symbol: xmlFree)

How could I fix this?

This sounds like there is either a corrupted file - WebPositive or a library it uses - or a filesystem problem.

The first thing to try is to check the filesystem:

checkfs /boot

This can find and fix many filesystem problems.

If this does not corect the issue, try to re-install WebPositive:

installoptionalpackage WebPositive

follow the directions for re-installing the package.

The last resort is to re-install haiku.

~> Installoptionalpackage Webpositive
No indexes found. Run ‘box --sync-repos’ first.

By chance, have you installed “TiltOS”?

[quote=bbjimmy]This sounds like there is either a corrupted file - WebPositive or a library it uses - or a filesystem problem.

The first thing to try is to check the filesystem:

checkfs /boot

This can find and fix many filesystem problems.

If this does not corect the issue, try to re-install WebPositive:

installoptionalpackage WebPositive

follow the directions for re-installing the package.

The last resort is to re-install haiku.[/quote]

Please, check this:

Welcome to the Haiku shell.

~> checkfs /boot
locale (inode = 2097684), could not be opened
        115474 nodes checked,
        0 blocks not allocated,
        0 blocks already set,
        1903 blocks could be freed

        files           107004
        directories     8168
        attributes      165
        attr. dirs      109
        indices         28

        direct block runs               114015 (8.15 GiB)
        indirect block runs             1487 (in 40 array blocks, 2.06 GiB)
        double indirect block runs      0 (in 0 array blocks, 0 bytes)
~> checkfs --help
Usage: checkfs   

Options:
  -h, --help        - print this help text
  -c, --check-only  - do not make any changes to the file system
~> checkfs /boot
sounds (inode = 2098686), could not be opened
        115473 nodes checked,
        0 blocks not allocated,
        0 blocks already set,
        1 blocks could be freed

        files           107004
        directories     8167
        attributes      165
        attr. dirs      109
        indices         28

        direct block runs               114014 (8.15 GiB)
        indirect block runs             1487 (in 40 array blocks, 2.06 GiB)
        double indirect block runs      0 (in 0 array blocks, 0 bytes)
~> installoptionalpackage WebPositive
... no packages need to be installed.

If you wish to re-install a package, run these two commands
    rm /boot/common/data/optional-packages/OptionalPackageNames
    open /boot/common/data/optional-packages/InstalledPackages
and delete the line containing the package name(s).

Not proceeding with installation.
....
I opened /boot/common/data/optional-packages/InstalledPackages, but there is no listed item called Webpositive (?).....
.......
~>  Installoptionalpackage Webpositive
No indexes found. Run 'box --sync-repos' first.
~>  box --sync-repos
runtime_loader: /boot/common/bin/box: Could not resolve symbol 'box_run_scripts'
resolve symbol "box_run_scripts" returned: -2147478780
runtime_loader: /boot/common/bin/box: Troubles relocating: Symbol not found
~>  Installoptionalpackage Webpositive
No indexes found. Run 'box --sync-repos' first.
~> 

[quote=mmadia]~> Installoptionalpackage Webpositive
No indexes found. Run ‘box --sync-repos’ first.

By chance, have you installed “TiltOS”?[/quote]
Yes, I have been installed TiltOS, although it seems it’s not working…Why do you aks? You think it has something to do with this problem?

By the way, what is “box”? And why I get error:

~> box --sync-repos
runtime_loader: /boot/common/bin/box: Could not resolve symbol 'box_run_scripts'
resolve symbol "box_run_scripts" returned: -2147478780
runtime_loader: /boot/common/bin/box: Troubles relocating: Symbol not found
?

[quote=tatamata]
Yes, I have been installed TiltOS, although it seems it’s not working…Why do you aks? You think it has something to do with this problem?

By the way, what is “box”?[/quote]

Yes, TiltOS is the problem. It installs (and over-writes) a variety of libraries. (To check, I installed TiltOS over a recent nightly and got similar errors) ‘box’ is a package handler for TiltOS

You should backup any data that you have, wipe the partition, start fresh and don’t install TiltOS.