# Description

Input fails to render with a lexing error

The given example fails to render in PNG mode with a lexing error (can someone put this in plaintext in the bug report, so it's easier to reproduce?)

Extracted out of T50032. Screenshot by praveenp.

Version: unspecified
Severity: normal

Attached:

# Details

Reference
bz73285

### Event Timeline

bzimport raised the priority of this task from to Needs Triage.Nov 22 2014, 3:50 AM
bzimport set Reference to bz73285.
bzimport added a subscriber: Unknown Object (MLST).

This is enough to see the bug:

$ക$

The example in comment 1 gives the error "Failed to parse (lexing error): ക"

This example:

$\text{ക}$

gives a different message: "Failed to parse (PNG conversion failed; check for correct installation of latex and dvipng (or dvips + gs + convert)): {\text{ക}}"

This bug is not limited to Malayalam only.

Examples: Tamil: $\text{ப}$, Hindi: $\text{ग}$

This particular bug report is limited to Malayalam. Those are not just different languages, but also different alphabets, meaning a fix for this bug (e.g. a new font) will not necessarily fix those.

So if you want to track those other alphabets, please file separate reports.

I don't think it's a font issue, I think it's a TeX validation issue.

Does this bug occur with Mathoid enabled?

Physikerwelt set Security to None.
Restricted Application added a subscriber: Aklapper. Mar 21 2016, 4:43 PM
Liuxinyu970226 updated the task description. (Show Details)