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Dgsh hangs on error #42

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dspinellis opened this issue Jan 25, 2017 · 3 comments
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Dgsh hangs on error #42

dspinellis opened this issue Jan 25, 2017 · 3 comments
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@mfragkoulis

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@dspinellis
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dspinellis commented Jan 25, 2017 •
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$ git rev-parse HEAD
29aa232b9d48a4664a99e5b15ea8cc986fc8c34f

dgsh -c 'echo hi | {{ cat & cat & }} | cat'
ERROR: More than one edges are flexible. Cannot compute solution. Exiting.
ERROR: No solution was found to satisfy the I/O requirements of the following participating processes:
@dspinellis
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Probably a duplicate of #39.

@mfragkoulis
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It's not a duplicate, it's a design decision back when we were writing the paper, but we will revisit it with issue #4 (multipipe blocks).

@dspinellis dspinellis reopened this Jan 25, 2017
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Programs should never hang.

mfragkoulis added a commit that referenced this issue Jan 26, 2017
@mfragkoulis
Improve error handling
efab843 
Fix issue #42
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